TDCNala is right. Last year I was on the DxDDP, so had two snacks/day. I didn't use a snack on anything that was less than $4.00. Up until last year about the only thing that was over $4.00 was the lobster roll, but last year they had LOTS of items over $4.00. I tried one of each and used a snack credit for every one of them, (then paid cash for the cheaper items--anything less than $4.00). Nothing was refused. They were a great use of snack credits as some were around $7.00. We plan on doing the same thing in less than three weeks hopefully.