diff --git a/LuminousSales/Business/Business/Sales/DealController.cs b/LuminousSales/Business/Business/Sales/DealController.cs
index 74a523a..0f23917 100644
--- a/LuminousSales/Business/Business/Sales/DealController.cs
+++ b/LuminousSales/Business/Business/Sales/DealController.cs
@@ -169,6 +169,16 @@ namespace Business.Business.Sales
             }
         }
 
+        /// <summary>
+        /// Adds Deal to the database.
+        /// </summary>
+        /// <remarks>
+        /// Requires no special roles.
+        /// </remarks>
+        /// <remarks>
+        /// Accepts product id for getting the product, amount sold and time of transaction.
+        /// </remarks>
+
         public void Add(int productId, double Amount, DateTime time)
         {
             if (Amount > 0)
@@ -184,6 +194,16 @@ namespace Business.Business.Sales
             }
         }
 
+        /// <summary>
+        /// Adds Deal to the database.
+        /// </summary>
+        /// <remarks>
+        /// Requires no special roles.
+        /// </remarks>
+        /// <remarks>
+        /// Accepts product name for getting the product, amount sold and time of transaction.
+        /// </remarks>
+
         public void Add(string productName, double Amount, DateTime time)
         {
             if (Amount > 0)
@@ -201,6 +221,16 @@ namespace Business.Business.Sales
             }
         }
 
+        /// <summary>
+        /// Deletes Deal from the database.
+        /// </summary>
+        /// <remarks>
+        /// Requires Manager Role or better.
+        /// </remarks>
+        /// <remarks>
+        /// Accepts product id for getting the product
+        /// </remarks>
+
         public void Delete(int id)
         {
             if (currentUser != null || currentUser.RoleId > 1)