big problem to add different cards as gift cards, one joins some cards of some dollars and wants to buy something of 80 dollar by example ,and for each card asks for a lot of data Different cards different amount!! I have already used some of them and they are 15 dollars, another 13, another 5.53,And things like that I have many cards with fractions of money ,and it is difficult to add all of them because some are visa other MasterCard maybe other Amazon and Soo on !They are gift cards!!