DelawareMike is at the parks now & returning home on 10/1. He was told you could use the snack credits & is suppossed to contact me to let me know how it went.
Last year I was talking to someone who used all their snack credits for their 8 day stay at the F&W kiosks. The items that were on the DDP were marked with a symbol.
1) The good news is that some kiosks accept DDP.
2) The bad news is that some kiosks don't accept DDP.
3) You have to look for the sign.
4) Moral of the story - always carry cash.