Use all 8-12 cards to buy $500 GCs and pay with those. Check out AFT cards
madopo means Jet Blue gift cards. Those can't be used to buy Visa GCs. and Jetblue limits the number of cards able to be used in one transaction.Madopo - Is it one ticket you're trying to buy? If it's more than 1, separate them into different reservations and each will have it's own GC limit.