I had a gift card (perk thru Costco travel package) and I was disappointed. The first time I tried to use it was at Napa Rose - told "no, we don't accept it here", second time was to purchase mylar balloons, "no" and third time to upgrade our parkhoppers to AP's and told "no". I had to insist a manager conduct the transaction to use my Gift Card to help pay for our AP's and believe me, it took four CM's and over 30 minutes to get it to work. Something about deducting the hopper and then giving a discount or something. But I was not backing down as this was the final $$ transaction of our trip and I was not going home with an unused Gift Card! Anyway, I was thinking over and over as I waited for my AP - do not get anymore Gift Cards, way too much hassle. So, try to use it early on if you can.