1) Verified credit card scenarios when the card details were deleted at website.
2) Updated the card number, cvv field keyboard with input accessory view, which helps to dismiss the keyboard if user wants.
3) Fixed the crash while switching from Free gift details screen to GiftSummary screen.
4) Tested the application in different scenarios with credit card and paypal payments.
5) Updated the checklist for GiftGiv while submitting the application in app store.