We had one TS left that we gave away to the people sitting next to us at Boma's. DS wouldn't eat what they had at the Maya Grill, so they let him eat a pizza we used a CS for at the Pepper Market. We brought home lots of rice krispie treats with our left over snack credits. We were carrying britta bottles, so we didn't use them for drinks until about 1/2 way through the trip. THere is also just so much "snacks" you will let your kids eat in a day! We were there for 10 days, and went to the parks for 4 days and water parks for 2 days, to that was 4 days of snacks. There was no reason to purchase snacks at the water parks.
DH wants to use all his snack credits at the Goofy Candy store in DD this August!