public Checkout()
 {
     this.loyaltyCardField = new LoyaltyCard();
     this.deliveryDestinationField = new DeliveryDestination();
     this.paymentMethodField = new PaymentCard();
     this.nameField = new Name();
 }
 public LoyaltyCardWrapper()
 {
     this.loyaltyCardField = new LoyaltyCard();
 }