The full card value will be applied to your PlayStation account. Sony Entertainment Network Cards are a great way to add credit easily to your PSN wallet. Simply purchase a PSN Card, enter the 12 digit code and start treating yourself to some great downloadable content. The PSN Card, when redeemed, will place the full face value of the card into the PlayStation wallet. With all of the great content available, PSN Cards make a great gift for family or friends.