If you ask for a refund from the DVA, they will put the money back on the same form it was applied - so if it was from a GC, you need to be sure to keep those cards, as they will refund back to that card. Same as a credit card - refund goes back on the credit card.
Holy Moly, I guess I better start keeping my GCs. I can't see canceling this trip but that does make it more of a mail biter.
