diff --git a/chap5_essential_language_features/automatically_implemented_properties/Program.cs b/chap5_essential_language_features/automatically_implemented_properties/Program.cs
index c58a3da..4b00042 100644
--- a/chap5_essential_language_features/automatically_implemented_properties/Program.cs
+++ b/chap5_essential_language_features/automatically_implemented_properties/Program.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 
 namespace automatically_implemented_properties
 {
@@ -10,11 +11,19 @@ namespace automatically_implemented_properties
             Product myProduct = new Product();
             
             // set the property value
+            myProduct.ProductID = 100;
             myProduct.Name = "Kayak";
+            myProduct.Description = "A boat for one person";
+            myProduct.Price = 275M;
+            myProduct.Category = "Watersports";
             
-            // get the property
-            string produtName = myProduct.Name;
-            Console.WriteLine("Product name: {0}", produtName);
+            // process the property
+            ProcessProduct(myProduct);
+        }
+
+        private static void ProcessProduct(Product prodParam)
+        {
+            // ... statements to process product in some way
         }
     }