Is there a required amount of time that must lapse before redeeming additional meal credits on the dining plan? For instance--we will have 2 adults on DxDP. Let's say we go to a QS venue and redeem 2 adult meal credits. Let's say we sit down and my DH decides he is still hungry and wants to redeem another meal credit. (I realize they serve a lot of food and this scenario is unlikely, but just pretend for a minute...) Does he need to wait a certain amount of time before he is allowed to redeem another credit?