diff --git a/TEST_GUIDE.md b/TEST_GUIDE.md
new file mode 100644
index 0000000..023cfa6
--- /dev/null
+++ b/TEST_GUIDE.md
@@ -0,0 +1,197 @@
+# Test Guide - Digital Access and Serving System
+
+## Quick Start
+
+1. **Start the system** (if not already running):
+```bash
+# Terminal 1: Database
+docker-compose up -d
+
+# Terminal 2: Backend (will auto-seed database)
+dotnet run --project src/Hospitality.Backend
+
+# Terminal 3: Frontend
+cd src/hospitality-web
+npm run dev
+```
+
+2. **Access the application**: http://localhost:5173
+
+## Sample Data Overview
+
+The database is pre-loaded with:
+
+### Events
+1. **Summer Festival 2025** (July 1-3, Oslo)
+2. **Winter Gala 2025** (December 15, Bergen)
+
+### Groups (Summer Festival)
+1. **VIP Sponsors** - 3 people
+2. **Event Staff** - 2 people
+3. **General Admission** - 2 people
+
+### Products (Summer Festival)
+- Beer (Drink)
+- Wine (Drink)
+- Lunch (Meal)
+- Dinner (Meal)
+- VIP Lounge Access (Access)
+
+### Test Guests with QR Codes
+
+**Note**: QR codes are GUIDs that change each time you seed. To get the actual QR codes:
+1. Go to Admin → Summer Festival 2025 → VIP Sponsors
+2. Click on a person to see their QR code
+
+## Test Scenarios
+
+### Scenario 1: Admin - View Existing Data
+
+1. Go to http://localhost:5173
+2. You should see 2 events: "Summer Festival 2025" and "Winter Gala 2025"
+3. Click on "Summer Festival 2025"
+4. You should see:
+   - 3 groups (VIP Sponsors, Event Staff, General Admission)
+   - 5 products (Beer, Wine, Lunch, Dinner, VIP Lounge Access)
+
+### Scenario 2: Admin - View Group Details
+
+1. From Event Detail page, click on "VIP Sponsors"
+2. You should see 3 people:
+   - **John Doe** (john.doe@example.com)
+     - Beer: 8/10 remaining
+     - Wine: 4/5 remaining
+     - Lunch: 2/3 remaining
+     - Dinner: 3/3 remaining
+     - VIP Access: 1/1 remaining
+   
+   - **Jane Smith** (jane.smith@example.com)
+     - All quotas unused (full amounts)
+   
+   - **Bob Wilson** (bob.wilson@example.com)
+     - Beer: 9/12 remaining
+     - Wine: 2/4 remaining
+     - Lunch: 1/3 remaining
+     - Dinner: 2/3 remaining
+     - VIP Access: 0/1 (used)
+
+### Scenario 3: Staff Scanner - Lookup Guest
+
+1. Go to http://localhost:5173/staff
+2. From Admin, get John Doe's QR code:
+   - Go to Summer Festival → VIP Sponsors → John Doe
+   - Copy the QR code (GUID under "QR: ...")
+3. Paste the QR code in Staff Scanner
+4. Click "Lookup Person"
+5. You should see:
+   - Name: John Doe
+   - Email: john.doe@example.com
+   - All quotas with remaining amounts
+6. Click "Use 1" on Beer
+7. Verify quota decreases from 8 to 7
+
+### Scenario 4: Guest View - Check Quotas
+
+1. Go to http://localhost:5173/guest
+2. Enter John Doe's QR code (same as above)
+3. Click "Show My QR Code"
+4. You should see:
+   - Large QR code for scanning
+   - All quotas with progress bars
+   - Updated Beer quota (7/10 if you used 1 in Scenario 3)
+
+### Scenario 5: Admin - Add New Person
+
+1. Go to Summer Festival → VIP Sponsors
+2. Click "Add Person"
+3. Fill in:
+   - Name: "Test User"
+   - Email: "test@example.com"
+   - Phone: "+47 999 88 777"
+4. Click "Add Person"
+5. Person appears in the list with a new QR code
+6. Click "Assign Quota" on the new person
+7. Select "Beer" and amount "5"
+8. Click "Assign Quota"
+9. Verify quota appears under the person
+
+### Scenario 6: Test Different User Types
+
+**VIP Sponsor (High Quotas)**
+- Use Jane Smith's QR code
+- Has full quotas: Beer (8), Wine (6), Lunch (3), Dinner (3), VIP Access (1)
+
+**Staff Member (Limited Quotas)**
+- Use Alice Staff's QR code
+- Has: Beer (3/4), Lunch (1/2)
+
+**General Guest (Basic Quotas)**
+- Use Emily Guest's QR code
+- Has: Beer (2/3), Lunch (1/1)
+
+**Heavy User (Mostly Used)**
+- Use Bob Wilson's QR code
+- Has used most quotas, VIP Access is depleted
+
+## Testing Checklist
+
+- [ ] View events list
+- [ ] View event details with groups and products
+- [ ] View group details with people
+- [ ] View person's QR code and quotas
+- [ ] Add new person to group
+- [ ] Assign quota to person
+- [ ] Use Staff Scanner to lookup person
+- [ ] Record transaction (Use 1 or Use 2)
+- [ ] Verify quota decreases after transaction
+- [ ] Use Guest View to see QR code
+- [ ] Verify progress bars show correct status
+- [ ] Test with different user types (VIP, Staff, Guest)
+- [ ] Try to use more than remaining quota (should fail)
+
+## Expected Behaviors
+
+### Success Cases
+- ✅ Quotas display correctly with remaining amounts
+- ✅ Transactions record successfully when quota available
+- ✅ Quota decrements after transaction
+- ✅ Progress bars update in real-time
+- ✅ QR codes are unique per person
+
+### Error Cases
+- ❌ Cannot use more than remaining quota
+- ❌ Invalid QR code shows "Not Found"
+- ❌ Empty fields in forms show validation errors
+
+## Quick Reference - Sample QR Codes
+
+**To get actual QR codes:**
+1. Go to Admin → Summer Festival 2025
+2. Click on a group (e.g., VIP Sponsors)
+3. Each person's card shows their QR code (starts with "QR: ...")
+4. Copy the full GUID for testing
+
+**Sample People:**
+- John Doe - Has some usage, good for testing transactions
+- Jane Smith - Fresh quotas, good for first-time testing
+- Bob Wilson - Heavy usage, good for testing limits
+- Alice Staff - Staff member with limited quotas
+- Emily Guest - Basic guest with minimal quotas
+
+## Troubleshooting
+
+**No data showing?**
+- Restart backend: `dotnet run --project src/Hospitality.Backend`
+- Database will auto-seed on startup
+
+**QR code not working?**
+- Make sure you copied the full GUID
+- QR codes are case-sensitive
+- Get fresh QR code from Admin interface
+
+**Transaction fails?**
+- Check remaining quota is > 0
+- Verify you're using correct QR code
+- Check browser console for errors
+
+Enjoy testing! 🎉
diff --git a/src/Hospitality.Backend/Data/DbSeeder.cs b/src/Hospitality.Backend/Data/DbSeeder.cs
new file mode 100644
index 0000000..a6ab5c1
--- /dev/null
+++ b/src/Hospitality.Backend/Data/DbSeeder.cs
@@ -0,0 +1,364 @@
+using Hospitality.Domain.Entities;
+using Hospitality.Domain.Enums;
+using Hospitality.Infrastructure.Data;
+
+namespace Hospitality.Backend.Data;
+
+public static class DbSeeder
+{
+    public static async Task SeedAsync(HospitalityDbContext context)
+    {
+        // Check if already seeded
+        if (context.Events.Any())
+        {
+            return;
+        }
+
+        // Create Events
+        var summerFestival = new Event
+        {
+            Id = Guid.NewGuid(),
+            Name = "Summer Festival 2025",
+            StartDate = DateTime.SpecifyKind(new DateTime(2025, 7, 1, 10, 0, 0), DateTimeKind.Utc),
+            EndDate = DateTime.SpecifyKind(new DateTime(2025, 7, 3, 22, 0, 0), DateTimeKind.Utc),
+            Location = "Oslo"
+        };
+
+        var winterGala = new Event
+        {
+            Id = Guid.NewGuid(),
+            Name = "Winter Gala 2025",
+            StartDate = DateTime.SpecifyKind(new DateTime(2025, 12, 15, 18, 0, 0), DateTimeKind.Utc),
+            EndDate = DateTime.SpecifyKind(new DateTime(2025, 12, 15, 23, 0, 0), DateTimeKind.Utc),
+            Location = "Bergen"
+        };
+
+        context.Events.AddRange(summerFestival, winterGala);
+
+        // Create Products for Summer Festival
+        var beer = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "Beer",
+            Type = ProductType.Drink
+        };
+
+        var wine = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "Wine",
+            Type = ProductType.Drink
+        };
+
+        var lunch = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "Lunch",
+            Type = ProductType.Meal
+        };
+
+        var dinner = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "Dinner",
+            Type = ProductType.Meal
+        };
+
+        var vipAccess = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "VIP Lounge Access",
+            Type = ProductType.Access
+        };
+
+        context.Products.AddRange(beer, wine, lunch, dinner, vipAccess);
+
+        // Create Products for Winter Gala
+        var champagne = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = winterGala.Id,
+            Name = "Champagne",
+            Type = ProductType.Drink
+        };
+
+        var galaDinner = new Product
+        {
+            Id = Guid.NewGuid(),
+            EventId = winterGala.Id,
+            Name = "Gala Dinner",
+            Type = ProductType.Meal
+        };
+
+        context.Products.AddRange(champagne, galaDinner);
+
+        // Create Groups for Summer Festival
+        var vipSponsors = new Group
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "VIP Sponsors",
+            ContactPersonName = "Sarah Johnson",
+            ContactEmail = "sarah@sponsors.com"
+        };
+
+        var staff = new Group
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "Event Staff",
+            ContactPersonName = "Mike Anderson",
+            ContactEmail = "mike@eventstaff.com"
+        };
+
+        var generalAdmission = new Group
+        {
+            Id = Guid.NewGuid(),
+            EventId = summerFestival.Id,
+            Name = "General Admission",
+            ContactPersonName = "Lisa Chen",
+            ContactEmail = "lisa@tickets.com"
+        };
+
+        context.Groups.AddRange(vipSponsors, staff, generalAdmission);
+
+        // Create People for VIP Sponsors
+        var johnDoe = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = vipSponsors.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "John Doe",
+            Email = "john.doe@example.com",
+            PhoneNumber = "+47 123 45 678"
+        };
+
+        var janeSmith = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = vipSponsors.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "Jane Smith",
+            Email = "jane.smith@example.com",
+            PhoneNumber = "+47 234 56 789"
+        };
+
+        var bobWilson = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = vipSponsors.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "Bob Wilson",
+            Email = "bob.wilson@example.com",
+            PhoneNumber = "+47 345 67 890"
+        };
+
+        // Create People for Staff
+        var aliceStaff = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = staff.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "Alice Staff",
+            Email = "alice@staff.com",
+            PhoneNumber = "+47 456 78 901"
+        };
+
+        var charlieStaff = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = staff.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "Charlie Staff",
+            Email = "charlie@staff.com",
+            PhoneNumber = "+47 567 89 012"
+        };
+
+        // Create People for General Admission
+        var emilyGuest = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = generalAdmission.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "Emily Guest",
+            Email = "emily@guest.com",
+            PhoneNumber = "+47 678 90 123"
+        };
+
+        var davidGuest = new Person
+        {
+            Id = Guid.NewGuid(),
+            GroupId = generalAdmission.Id,
+            QrCode = Guid.NewGuid(),
+            Name = "David Guest",
+            Email = "david@guest.com",
+            PhoneNumber = "+47 789 01 234"
+        };
+
+        context.People.AddRange(johnDoe, janeSmith, bobWilson, aliceStaff, charlieStaff, emilyGuest, davidGuest);
+
+        // Assign Quotas to VIP Sponsors
+        var johnQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = johnDoe.Id, ProductId = beer.Id, InitialAmount = 10, UsedAmount = 2 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = johnDoe.Id, ProductId = wine.Id, InitialAmount = 5, UsedAmount = 1 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = johnDoe.Id, ProductId = lunch.Id, InitialAmount = 3, UsedAmount = 1 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = johnDoe.Id, ProductId = dinner.Id, InitialAmount = 3, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = johnDoe.Id, ProductId = vipAccess.Id, InitialAmount = 1, UsedAmount = 0 }
+        };
+
+        var janeQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = janeSmith.Id, ProductId = beer.Id, InitialAmount = 8, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = janeSmith.Id, ProductId = wine.Id, InitialAmount = 6, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = janeSmith.Id, ProductId = lunch.Id, InitialAmount = 3, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = janeSmith.Id, ProductId = dinner.Id, InitialAmount = 3, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = janeSmith.Id, ProductId = vipAccess.Id, InitialAmount = 1, UsedAmount = 0 }
+        };
+
+        var bobQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = bobWilson.Id, ProductId = beer.Id, InitialAmount = 12, UsedAmount = 3 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = bobWilson.Id, ProductId = wine.Id, InitialAmount = 4, UsedAmount = 2 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = bobWilson.Id, ProductId = lunch.Id, InitialAmount = 3, UsedAmount = 2 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = bobWilson.Id, ProductId = dinner.Id, InitialAmount = 3, UsedAmount = 1 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = bobWilson.Id, ProductId = vipAccess.Id, InitialAmount = 1, UsedAmount = 1 }
+        };
+
+        // Assign Quotas to Staff
+        var aliceQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = aliceStaff.Id, ProductId = beer.Id, InitialAmount = 4, UsedAmount = 1 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = aliceStaff.Id, ProductId = lunch.Id, InitialAmount = 2, UsedAmount = 1 }
+        };
+
+        var charlieQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = charlieStaff.Id, ProductId = beer.Id, InitialAmount = 4, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = charlieStaff.Id, ProductId = lunch.Id, InitialAmount = 2, UsedAmount = 0 }
+        };
+
+        // Assign Quotas to General Admission
+        var emilyQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = emilyGuest.Id, ProductId = beer.Id, InitialAmount = 3, UsedAmount = 1 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = emilyGuest.Id, ProductId = lunch.Id, InitialAmount = 1, UsedAmount = 0 }
+        };
+
+        var davidQuotas = new[]
+        {
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = davidGuest.Id, ProductId = beer.Id, InitialAmount = 3, UsedAmount = 0 },
+            new PersonQuota { Id = Guid.NewGuid(), PersonId = davidGuest.Id, ProductId = lunch.Id, InitialAmount = 1, UsedAmount = 0 }
+        };
+
+        context.PersonQuotas.AddRange(johnQuotas);
+        context.PersonQuotas.AddRange(janeQuotas);
+        context.PersonQuotas.AddRange(bobQuotas);
+        context.PersonQuotas.AddRange(aliceQuotas);
+        context.PersonQuotas.AddRange(charlieQuotas);
+        context.PersonQuotas.AddRange(emilyQuotas);
+        context.PersonQuotas.AddRange(davidQuotas);
+
+        // Create some sample transactions
+        var transactions = new[]
+        {
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = johnDoe.Id,
+                ProductId = beer.Id,
+                Amount = 2,
+                Timestamp = DateTime.UtcNow.AddHours(-5)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = johnDoe.Id,
+                ProductId = wine.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddHours(-3)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = johnDoe.Id,
+                ProductId = lunch.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddHours(-2)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = bobWilson.Id,
+                ProductId = beer.Id,
+                Amount = 3,
+                Timestamp = DateTime.UtcNow.AddHours(-4)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = bobWilson.Id,
+                ProductId = wine.Id,
+                Amount = 2,
+                Timestamp = DateTime.UtcNow.AddHours(-3)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = bobWilson.Id,
+                ProductId = lunch.Id,
+                Amount = 2,
+                Timestamp = DateTime.UtcNow.AddHours(-2)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = bobWilson.Id,
+                ProductId = dinner.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddHours(-1)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = bobWilson.Id,
+                ProductId = vipAccess.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddHours(-6)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = aliceStaff.Id,
+                ProductId = beer.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddHours(-1)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = aliceStaff.Id,
+                ProductId = lunch.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddHours(-2)
+            },
+            new Transaction
+            {
+                Id = Guid.NewGuid(),
+                PersonId = emilyGuest.Id,
+                ProductId = beer.Id,
+                Amount = 1,
+                Timestamp = DateTime.UtcNow.AddMinutes(-30)
+            }
+        };
+
+        context.Transactions.AddRange(transactions);
+
+        await context.SaveChangesAsync();
+    }
+}
diff --git a/src/Hospitality.Backend/Program.cs b/src/Hospitality.Backend/Program.cs
index ea1f9ca..699111b 100644
--- a/src/Hospitality.Backend/Program.cs
+++ b/src/Hospitality.Backend/Program.cs
@@ -22,6 +22,14 @@ builder.Services.AddScoped<ITransactionService, TransactionService>();
 
 var app = builder.Build();
 
+// Seed database with sample data
+using (var scope = app.Services.CreateScope())
+{
+    var context = scope.ServiceProvider.GetRequiredService<HospitalityDbContext>();
+    await Hospitality.Backend.Data.DbSeeder.SeedAsync(context);
+}
+
+
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {