diff --git a/Webshop.Domain/Class1.cs b/Webshop.Domain/Class1.cs
deleted file mode 100644
index 136ac40..0000000
--- a/Webshop.Domain/Class1.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace Webshop.Domain
-{
-    public class Class1
-    {
-
-    }
-}
diff --git a/Webshop.Domain/Entities/Product.cs b/Webshop.Domain/Entities/Product.cs
index 8ce49ec..4407967 100644
--- a/Webshop.Domain/Entities/Product.cs
+++ b/Webshop.Domain/Entities/Product.cs
@@ -4,9 +4,6 @@ using System.ComponentModel.DataAnnotations;
 
 namespace Webshop.Domain.Entities;
 
-/// <summary>
-/// 1. Das zentrale Modell für deine Verkaufsartikel.
-/// </summary>
 public class Product
 {
     [Key]
@@ -22,18 +19,13 @@ public class Product
     [MaxLength(500)]
     public string? ShortDescription { get; set; }
 
-    // Unique-Constraint wird typischerweise via Fluent API konfiguriert:
-    // modelBuilder.Entity<Product>().HasIndex(p => p.SKU).IsUnique();
     [Required]
     [MaxLength(50)]
     public string SKU { get; set; }
 
-    // Precision wird typischerweise via Fluent API konfiguriert:
-    // modelBuilder.Entity<Product>().Property(p => p.Price).HasPrecision(18, 2);
     [Required]
     public decimal Price { get; set; }
 
-    // modelBuilder.Entity<Product>().Property(p => p.OldPrice).HasPrecision(18, 2);
     public decimal? OldPrice { get; set; }
 
     [Required]
@@ -45,23 +37,18 @@ public class Product
     [Required]
     public int StockQuantity { get; set; }
 
-    // modelBuilder.Entity<Product>().Property(p => p.Weight).HasPrecision(18, 3);
+
     public decimal? Weight { get; set; }
 
-    // modelBuilder.Entity<Product>().Property(p => p.Width).HasPrecision(18, 2);
     public decimal? Width { get; set; }
 
-    // modelBuilder.Entity<Product>().Property(p => p.Height).HasPrecision(18, 2);
     public decimal? Height { get; set; }
 
-    // modelBuilder.Entity<Product>().Property(p => p.Length).HasPrecision(18, 2);
     public decimal? Length { get; set; }
 
     [MaxLength(2000)]
     public string? ImageUrl { get; set; }
 
-    // Unique-Constraint wird typischerweise via Fluent API konfiguriert:
-    // modelBuilder.Entity<Product>().HasIndex(p => p.Slug).IsUnique();
     [Required]
     [MaxLength(255)]
     public string Slug { get; set; }
@@ -74,10 +61,8 @@ public class Product
     [ForeignKey(nameof(Supplier))]
     public Guid? SupplierId { get; set; }
 
-    // modelBuilder.Entity<Product>().Property(p => p.PurchasePrice).HasPrecision(18, 2);
     public decimal? PurchasePrice { get; set; }
 
-    // Navigation Properties
     public virtual Supplier? Supplier { get; set; }
     public virtual ICollection<ProductVariant> Variants { get; set; } = new List<ProductVariant>();
     public virtual ICollection<Review> Reviews { get; set; } = new List<Review>();