Please check the following:
[Is the Gift Code entered correctly?]
Please check again to ensure the Gift Code has been entered correctly.
Please make sure to enter half-width alphanumeric characters and match the case of the Gift Code.
[Has the Gift Code Expired?]
Gift Codes have expiration dates.
Expired Gift Codes cannot be used.
[Has the Gift Code already been used?]
Gift Codes can only be used once. The same code cannot be used twice.
[Have you already purchased the product?]
You cannot use Gift Codes for products that you have already purchased or acquired.