Fixing bug in GetCartAlbumTitles

src/MusicStore/Components/CartSummaryComponent.cs

@@ -23,7 +23,7 @@ namespace MusicStore.Components
             var cartItems = await cart.GetCartAlbumTitles();
 
             ViewBag.CartCount = cartItems.Count;
-            ViewBag.CartSummary = string.Join("\n", cartItems);
+            ViewBag.CartSummary = string.Join("\n", cartItems.Distinct());
 
             return View();
         }

src/MusicStore/Models/ShoppingCart.cs

@@ -101,7 +101,6 @@ namespace MusicStore.Models
                 .CartItems
                 .Where(cart => cart.CartId == _shoppingCartId)
                 .Select(c => c.Album.Title)
-                .Distinct()
                 .OrderBy(n => n)
                 .ToListAsync();
         }