diff --git a/software/backend/data/cities-locations.json b/software/backend/data/cities-locations.json
index 97a2818..e1fc1cb 100644
--- a/software/backend/data/cities-locations.json
+++ b/software/backend/data/cities-locations.json
@@ -10,47 +10,37 @@
           "imageIndoor": "locations/swiss-life-hall-indoor.jpg",
           "imageOutdoor": "locations/swiss-life-hall-outdoor.jpg",
           "layout": 2,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 40
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "D",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 30
+              "capacity": 40
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 25
             },
             {
               "name": "F",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 25
             }
           ]
         },
@@ -60,10 +50,10 @@
           "imageIndoor": "locations/capitol-indoor.jpg",
           "imageOutdoor": "locations/capitol-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 50
             }
@@ -75,68 +65,37 @@
           "imageIndoor": "locations/zag-arena-indoor.jpg",
           "imageOutdoor": "locations/zag-arena-outdoor.jpg",
           "layout": 2,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 40
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "D",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 30
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 25
             },
             {
               "name": "F",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
-            },
-            {
-              "name": "G",
-              "surcharge": 10,
-              "standingArea": false,
-              "rows": 3,
-              "capacity": 30
-            },
-            {
-              "name": "H",
-              "surcharge": 10,
-              "standingArea": false,
-              "rows": 3,
-              "capacity": 12
-            },
-            {
-              "name": "I",
-              "surcharge": 10,
-              "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 25
             }
           ]
         },
@@ -146,10 +105,10 @@
           "imageIndoor": "locations/faust-hannover-indoor.jpg",
           "imageOutdoor": "locations/faust-hannover-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 25
             }
@@ -167,47 +126,37 @@
           "imageIndoor": "locations/olympiahalle-munich-indoor.jpg",
           "imageOutdoor": "locations/olympiahalle-munich-outdoor.jpg",
           "layout": 2,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 60
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 20
+              "capacity": 30
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 20
+              "capacity": 25
             },
             {
               "name": "D",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 20
+              "capacity": 25
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 25
             },
             {
               "name": "F",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 30
             }
           ]
         },
@@ -217,10 +166,10 @@
           "imageIndoor": "locations/schlachthof-munich-indoor.jpg",
           "imageOutdoor": "locations/schlachthof-munich-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 40
             }
@@ -232,10 +181,10 @@
           "imageIndoor": "locations/muffatwerk-indoor.jpg",
           "imageOutdoor": "locations/muffatwerk-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 60
             }
@@ -253,67 +202,51 @@
           "imageIndoor": "locations/volksparkstadion-hamburg-indoor.jpg",
           "imageOutdoor": "locations/volksparkstadion-hamburg-outdoor.jpg",
           "layout": 3,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 30,
               "standingArea": true,
               "capacity": 50
             },
             {
               "name": "B",
-              "surcharge": 20,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 50
+              "capacity": 35
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "D",
-              "surcharge": 20,
               "standingArea": false,
-              "rows": 5,
               "capacity": 30
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "F",
-              "surcharge": 20,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 50
+              "capacity": 35
             },
             {
               "name": "G",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "H",
-              "surcharge": 20,
               "standingArea": false,
-              "rows": 5,
               "capacity": 30
             },
             {
               "name": "I",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             }
           ]
@@ -323,27 +256,53 @@
           "address": "Sylvesterallee 10",
           "imageIndoor": "locations/barclays-arena-indoor.jpg",
           "imageOutdoor": "locations/barclays-arena-outdoor.jpg",
-          "layout": 2,
+          "layout": 3,
+          "rows": 3,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
-              "standingArea": false,
+              "standingArea": true,
               "capacity": 40
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 25
+              "capacity": 18
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 25
+              "capacity": 9
+            },
+            {
+              "name": "D",
+              "standingArea": false,
+              "capacity": 18
+            },
+            {
+              "name": "E",
+              "standingArea": false,
+              "capacity": 9
+            },
+            {
+              "name": "F",
+              "standingArea": false,
+              "capacity": 18
+            },
+            {
+              "name": "G",
+              "standingArea": false,
+              "capacity": 9
+            },
+            {
+              "name": "H",
+              "standingArea": false,
+              "capacity": 18
+            },
+            {
+              "name": "I",
+              "standingArea": false,
+              "capacity": 9
             }
           ]
         }
@@ -359,25 +318,36 @@
           "imageIndoor": "locations/waldbuehne-berlin-indoor.jpg",
           "imageOutdoor": "locations/waldbuehne-berlin-outdoor.jpg",
           "layout": 2,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": false,
-              "capacity": 10
+              "capacity": 15
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 25
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
+              "capacity": 25
+            },
+            {
+              "name": "D",
+              "standingArea": false,
+              "capacity": 25
+            },
+            {
+              "name": "E",
+              "standingArea": false,
+              "capacity": 25
+            },
+            {
+              "name": "F",
+              "standingArea": false,
               "capacity": 25
             }
           ]
@@ -388,46 +358,51 @@
           "imageIndoor": "locations/olympiastadion-berlin-indoor.jpg",
           "imageOutdoor": "locations/olympiastadion-berlin-outdoor.jpg",
           "layout": 3,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 60
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 20
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 20
             },
             {
               "name": "D",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 20
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 12
             },
             {
               "name": "F",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
+              "capacity": 12
+            },
+            {
+              "name": "G",
+              "standingArea": false,
+              "capacity": 12
+            },
+            {
+              "name": "H",
+              "standingArea": false,
+              "capacity": 12
+            },
+            {
+              "name": "I",
+              "standingArea": false,
               "capacity": 12
             }
           ]
@@ -438,46 +413,36 @@
           "imageIndoor": "locations/uber-arena-berlin-indoor.jpg",
           "imageOutdoor": "locations/uber-arena-berlin-outdoor.jpg",
           "layout": 2,
+          "rows": 4,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 50
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 30
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 30
             },
             {
               "name": "D",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 20
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 12
             },
             {
               "name": "F",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 12
             }
           ]
@@ -488,25 +453,36 @@
           "imageIndoor": "locations/columbiahalle-indoor.jpg",
           "imageOutdoor": "locations/columbiahalle-outdoor.jpg",
           "layout": 2,
+          "rows": 3,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 50
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 30
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
+              "capacity": 9
+            },
+            {
+              "name": "D",
+              "standingArea": false,
+              "capacity": 21
+            },
+            {
+              "name": "E",
+              "standingArea": false,
+              "capacity": 9
+            },
+            {
+              "name": "F",
+              "standingArea": false,
               "capacity": 30
             }
           ]
@@ -517,10 +493,10 @@
           "imageIndoor": "locations/astra-kulturhaus-indoor.jpg",
           "imageOutdoor": "locations/astra-kulturhaus-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 0,
               "standingArea": true,
               "capacity": 40
             }
@@ -538,47 +514,52 @@
           "imageIndoor": "locations/lanxess-arena-indoor.jpg",
           "imageOutdoor": "locations/lanxess-arena-outdoor.jpg",
           "layout": 3,
+          "rows": 5,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 20,
               "standingArea": true,
               "capacity": 50
             },
             {
               "name": "B",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
               "capacity": 30
             },
             {
               "name": "C",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 5,
-              "capacity": 30
+              "capacity": 25
             },
             {
               "name": "D",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
               "capacity": 20
             },
             {
               "name": "E",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 25
             },
             {
               "name": "F",
-              "surcharge": 10,
               "standingArea": false,
-              "rows": 3,
-              "capacity": 12
+              "capacity": 30
+            },
+            {
+              "name": "G",
+              "standingArea": false,
+              "capacity": 25
+            },
+            {
+              "name": "H",
+              "standingArea": false,
+              "capacity": 20
+            },
+            {
+              "name": "I",
+              "standingArea": false,
+              "capacity": 25
             }
           ]
         },
@@ -588,10 +569,10 @@
           "imageIndoor": "locations/palladium-indoor.jpg",
           "imageOutdoor": "locations/palladium-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 0,
               "standingArea": true,
               "capacity": 50
             }
@@ -603,10 +584,10 @@
           "imageIndoor": "locations/e-werk-indoor.jpg",
           "imageOutdoor": "locations/e-werk-outdoor.jpg",
           "layout": 1,
+          "rows": 1,
           "seatGroups": [
             {
               "name": "A",
-              "surcharge": 0,
               "standingArea": true,
               "capacity": 40
             }
diff --git a/software/backend/scripts/databaseHelper.ts b/software/backend/scripts/databaseHelper.ts
index b53c135..2a71cb0 100644
--- a/software/backend/scripts/databaseHelper.ts
+++ b/software/backend/scripts/databaseHelper.ts
@@ -94,6 +94,28 @@ export async function prepopulateDatabase() {
               for (let seatGroup of location.seatGroups)
               {
                 seatGroup["locationId"] = locationDataset.id
+
+                let surcharge = 0
+
+                switch (seatGroup.name) {
+                  case 'A': {
+                    if (location.rows != 0) {
+                      surcharge = 30
+                    }
+                    break;
+                  }
+                  case 'B':
+                  case 'D':
+                  case 'F':
+                  case 'H': surcharge = 20; break;
+
+                  case 'C':
+                  case 'E':
+                  case 'G':
+                  case 'I': surcharge = 10; break;
+                }
+
+                seatGroup["surcharge"] = surcharge
                 
                 await SeatGroup.create(seatGroup)
                   .then(async seatGroupRes => {
@@ -114,13 +136,13 @@ export async function prepopulateDatabase() {
                     }
                     else
                     {
-                      for (let row = 0; row < seatGroup.rows; row++) {
+                      for (let row = 0; row < location.rows; row++) {
                         await SeatRow.create({
                           row: row + 1,
                           seatGroupId: seatGroupRes.id
                         })
                           .then(async seatRowRes => {
-                            for (let col = 0; col < seatGroup.capacity / seatGroup.rows; col++) {
+                            for (let col = 0; col < seatGroup.capacity / location.rows; col++) {
                               await Seat.create({
                                 seatNr: col,
                                 seatRowId: seatRowRes.id
diff --git a/software/src/components/basics/confirmDialog.vue b/software/src/components/basics/confirmDialog.vue
index dceac9b..13cf1a1 100644
--- a/software/src/components/basics/confirmDialog.vue
+++ b/software/src/components/basics/confirmDialog.vue
@@ -23,13 +23,7 @@ function confirmPressed() {
     max-width="400"
     v-model="showDialog"
   >
-    <v-container>
-      <v-row>
-        <v-col>
-          {{ description }}
-        </v-col>
-      </v-row>
-    </v-container>
+    {{ description }}
 
     <template #actions>
       <outlined-button
diff --git a/software/src/components/navigation/urlBar.vue b/software/src/components/navigation/urlBar.vue
index e4fa256..9dd02a7 100644
--- a/software/src/components/navigation/urlBar.vue
+++ b/software/src/components/navigation/urlBar.vue
@@ -3,7 +3,7 @@ import { ref, watch } from 'vue';
 import { useRouter } from 'vue-router';
 
 const router = useRouter()
-const path = ref(router.currentRoute.value.fullPath)
+const path = ref("https://www.eventmaster.com" + router.currentRoute.value.fullPath)
 
 function navigate() {
   router.replace({ path: path.value.substring(path.value.indexOf('.com') + 4) })
diff --git a/software/src/components/seatPlanMap/seatGroupSheet.vue b/software/src/components/seatPlanMap/seatGroupSheet.vue
index 286a4aa..0882587 100644
--- a/software/src/components/seatPlanMap/seatGroupSheet.vue
+++ b/software/src/components/seatPlanMap/seatGroupSheet.vue
@@ -57,7 +57,7 @@ function getNameLocation() {
 
   <v-sheet
     v-else-if="seatGroup != undefined"
-    class="pa-3"
+    class="pa-2"
     :class="getCornerClass()"
     border
     style="height: 100%;"
@@ -71,9 +71,9 @@ function getNameLocation() {
       </v-row>
 
       <v-row>
-        <v-spacer v-if="seatGroup.name == 'C'" />
+        <v-spacer v-if="seatGroup.name == 'B' || seatGroup.name == 'C'" />
 
-        <v-col class="d-flex justify-center align-center">
+        <v-col cols="auto">
           <seat-group-table
             :seat-rows="seatGroup.seatRows"
             :seat-group="seatGroup"
@@ -82,7 +82,7 @@ function getNameLocation() {
           />
         </v-col>
 
-        <v-spacer v-if="seatGroup.name == 'I'" />
+        <v-spacer v-if="seatGroup.name == 'B' || seatGroup.name == 'I'" />
       </v-row>
     </div>
 
diff --git a/software/src/components/seatPlanMap/seatPlanMap.vue b/software/src/components/seatPlanMap/seatPlanMap.vue
index b156f6b..2274fb7 100644
--- a/software/src/components/seatPlanMap/seatPlanMap.vue
+++ b/software/src/components/seatPlanMap/seatPlanMap.vue
@@ -36,7 +36,8 @@ const seatGroupI = findSeatCategory("I")
 <template>
   <v-sheet border class="pa-5">
     <v-row>
-      <v-col cols="4">
+      <!-- Seat Group C -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupC"
           :concert="concert"
@@ -44,7 +45,8 @@ const seatGroupI = findSeatCategory("I")
         />
       </v-col>
 
-      <v-col cols="4">
+      <!-- Seat Group B -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupB"
           :concert="concert"
@@ -52,7 +54,8 @@ const seatGroupI = findSeatCategory("I")
         />
       </v-col>
 
-      <v-col cols="4">
+      <!-- Seat Group I -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupI"
           :concert="concert"
@@ -62,7 +65,8 @@ const seatGroupI = findSeatCategory("I")
     </v-row>
 
     <v-row>
-      <v-col cols="4">
+      <!-- Seat Group D -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           v-if="location.layout != 1"
           :seat-group="seatGroupD"
@@ -71,7 +75,8 @@ const seatGroupI = findSeatCategory("I")
         />
       </v-col>
 
-      <v-col :cols="location.layout == 1 ? 10 : 4">
+      <!-- Seat Group A -->
+      <v-col :cols="location.layout == 1 ? 10 : 4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupA"
           :concert="concert"
@@ -80,6 +85,7 @@ const seatGroupI = findSeatCategory("I")
         />
       </v-col>
 
+      <!-- Seat Group H or stage -->
       <v-col v-if="location.layout != 3">
         <v-sheet
           color="grey-darken-3"
@@ -91,7 +97,7 @@ const seatGroupI = findSeatCategory("I")
         </v-sheet>
       </v-col>
 
-      <v-col v-else cols="4">
+      <v-col v-else cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupH"
           :concert="concert"
@@ -102,7 +108,8 @@ const seatGroupI = findSeatCategory("I")
 
 
     <v-row v-if="location.layout != 1">
-      <v-col cols="4">
+      <!-- Seat Group E -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupE"
           :concert="concert"
@@ -110,7 +117,8 @@ const seatGroupI = findSeatCategory("I")
         />
       </v-col>
 
-      <v-col cols="4">
+      <!-- Seat Group F -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupF"
           :concert="concert"
@@ -118,7 +126,8 @@ const seatGroupI = findSeatCategory("I")
         />
       </v-col>
 
-      <v-col cols="4">
+      <!-- Seat Group G -->
+      <v-col cols="4" class="pa-0">
         <seat-group-sheet
           :seat-group="seatGroupG"
           :concert="concert"
diff --git a/software/src/data/models/acts/bandApiModel.ts b/software/src/data/models/acts/bandApiModel.ts
index f26d215..e530049 100644
--- a/software/src/data/models/acts/bandApiModel.ts
+++ b/software/src/data/models/acts/bandApiModel.ts
@@ -1,11 +1,13 @@
 import { BandModel } from "./bandModel";
 import { ConcertModel } from "./concertModel";
 import { GenreModel } from "./genreModel"
+import { MemberModel } from "./memberModel";
 
 /**
  * Replica of the API endpoint /bands
  */
 export class BandApiModel extends BandModel {
+  members: Array<MemberModel>
   genres: Array<GenreModel> = []
   rating: number = 0
   concerts: Array<ConcertModel> = []