diff --git a/vs4win/Chapter05/PacktLibrary/FlightPatterns.cs b/vs4win/Chapter05/PacktLibrary/FlightPatterns.cs
index f582518..8957a23 100644
--- a/vs4win/Chapter05/PacktLibrary/FlightPatterns.cs
+++ b/vs4win/Chapter05/PacktLibrary/FlightPatterns.cs
@@ -1,29 +1,34 @@
 namespace Packt.Shared;
 
-public class BusinessClassPassenger
+public class Passenger
+{
+  public string? Name { get; set; }
+}
+
+public class BusinessClassPassenger : Passenger
 {
   public override string ToString()
   {
-    return "Business Class";
+    return $"Business Class: {Name}";
   }
 }
 
-public class FirstClassPassenger
+public class FirstClassPassenger : Passenger
 {
   public int AirMiles { get; set; }
 
   public override string ToString()
   {
-    return $"First Class with {AirMiles:N0} air miles";
+    return $"First Class with {AirMiles:N0} air miles: {Name}";
   }
 }
 
-public class CoachClassPassenger
+public class CoachClassPassenger : Passenger
 {
   public double CarryOnKG { get; set; }
 
   public override string ToString()
   {
-    return $"Coach Class with {CarryOnKG:N2} KG carry on";
+    return $"Coach Class with {CarryOnKG:N2} KG carry on: {Name}";
   }
 }
diff --git a/vs4win/Chapter05/PacktLibrary/PersonAutoGen.cs b/vs4win/Chapter05/PacktLibrary/PersonAutoGen.cs
index 4544f58..8693aa9 100644
--- a/vs4win/Chapter05/PacktLibrary/PersonAutoGen.cs
+++ b/vs4win/Chapter05/PacktLibrary/PersonAutoGen.cs
@@ -92,7 +92,7 @@ public partial class Person
     if (married) return;
     spouse = partner;
     married = true;
-    partner.Marry(this);
+    partner.Marry(this); // this is the current object
   }
 
   // static method to "multiply"
diff --git a/vs4win/Chapter05/PeopleApp/Program.cs b/vs4win/Chapter05/PeopleApp/Program.cs
index 3a36ece..cc928e0 100644
--- a/vs4win/Chapter05/PeopleApp/Program.cs
+++ b/vs4win/Chapter05/PeopleApp/Program.cs
@@ -114,7 +114,7 @@ WriteLine($"{thing2.Name} has {thing2.Count} children.");
 WriteLine($"Deconstructed: {fruitName}, {fruitNumber}");
 
 // Deconstructing a Person
-var (name1, dob1) = bob;
+var (name1, dob1) = bob; // implicitly calls the Deconstruct method
 WriteLine($"Deconstructed: {name1}, {dob1}");
 
 var (name2, dob2, fav2) = bob;
@@ -227,12 +227,12 @@ WriteLine($"5! is {Person.Factorial(5)}");
 
 // Pattern matching with objects
 
-object[] passengers = {
-  new FirstClassPassenger { AirMiles = 1_419 },
-  new FirstClassPassenger { AirMiles = 16_562 },
-  new BusinessClassPassenger(),
-  new CoachClassPassenger { CarryOnKG = 25.7 },
-  new CoachClassPassenger { CarryOnKG = 0 },
+Passenger[] passengers = {
+  new FirstClassPassenger { AirMiles = 1_419, Name = "Suman" },
+  new FirstClassPassenger { AirMiles = 16_562, Name = "Lucy" },
+  new BusinessClassPassenger { Name = "Janice" },
+  new CoachClassPassenger { CarryOnKG = 25.7, Name = "Dave" },
+  new CoachClassPassenger { CarryOnKG = 0, Name = "Amit" },
 };
 
 foreach (object passenger in passengers)
diff --git a/vscode/Chapter05/PacktLibrary/FlightPatterns.cs b/vscode/Chapter05/PacktLibrary/FlightPatterns.cs
index f582518..8957a23 100644
--- a/vscode/Chapter05/PacktLibrary/FlightPatterns.cs
+++ b/vscode/Chapter05/PacktLibrary/FlightPatterns.cs
@@ -1,29 +1,34 @@
 namespace Packt.Shared;
 
-public class BusinessClassPassenger
+public class Passenger
+{
+  public string? Name { get; set; }
+}
+
+public class BusinessClassPassenger : Passenger
 {
   public override string ToString()
   {
-    return "Business Class";
+    return $"Business Class: {Name}";
   }
 }
 
-public class FirstClassPassenger
+public class FirstClassPassenger : Passenger
 {
   public int AirMiles { get; set; }
 
   public override string ToString()
   {
-    return $"First Class with {AirMiles:N0} air miles";
+    return $"First Class with {AirMiles:N0} air miles: {Name}";
   }
 }
 
-public class CoachClassPassenger
+public class CoachClassPassenger : Passenger
 {
   public double CarryOnKG { get; set; }
 
   public override string ToString()
   {
-    return $"Coach Class with {CarryOnKG:N2} KG carry on";
+    return $"Coach Class with {CarryOnKG:N2} KG carry on: {Name}";
   }
 }
diff --git a/vscode/Chapter05/PacktLibrary/PersonAutoGen.cs b/vscode/Chapter05/PacktLibrary/PersonAutoGen.cs
index 4544f58..8693aa9 100644
--- a/vscode/Chapter05/PacktLibrary/PersonAutoGen.cs
+++ b/vscode/Chapter05/PacktLibrary/PersonAutoGen.cs
@@ -92,7 +92,7 @@ public partial class Person
     if (married) return;
     spouse = partner;
     married = true;
-    partner.Marry(this);
+    partner.Marry(this); // this is the current object
   }
 
   // static method to "multiply"
diff --git a/vscode/Chapter05/PeopleApp/Program.cs b/vscode/Chapter05/PeopleApp/Program.cs
index 3a36ece..cc928e0 100644
--- a/vscode/Chapter05/PeopleApp/Program.cs
+++ b/vscode/Chapter05/PeopleApp/Program.cs
@@ -114,7 +114,7 @@ WriteLine($"{thing2.Name} has {thing2.Count} children.");
 WriteLine($"Deconstructed: {fruitName}, {fruitNumber}");
 
 // Deconstructing a Person
-var (name1, dob1) = bob;
+var (name1, dob1) = bob; // implicitly calls the Deconstruct method
 WriteLine($"Deconstructed: {name1}, {dob1}");
 
 var (name2, dob2, fav2) = bob;
@@ -227,12 +227,12 @@ WriteLine($"5! is {Person.Factorial(5)}");
 
 // Pattern matching with objects
 
-object[] passengers = {
-  new FirstClassPassenger { AirMiles = 1_419 },
-  new FirstClassPassenger { AirMiles = 16_562 },
-  new BusinessClassPassenger(),
-  new CoachClassPassenger { CarryOnKG = 25.7 },
-  new CoachClassPassenger { CarryOnKG = 0 },
+Passenger[] passengers = {
+  new FirstClassPassenger { AirMiles = 1_419, Name = "Suman" },
+  new FirstClassPassenger { AirMiles = 16_562, Name = "Lucy" },
+  new BusinessClassPassenger { Name = "Janice" },
+  new CoachClassPassenger { CarryOnKG = 25.7, Name = "Dave" },
+  new CoachClassPassenger { CarryOnKG = 0, Name = "Amit" },
 };
 
 foreach (object passenger in passengers)