Does anyone know when the last possible day you can change your reservation is? I just got put on a new medication where I have to eat 3x a day so we are thinking about upgrading to deluxe dinning plan since we believe that will be easier, but I still need to crunch more numbers. We leave on Nov. 16 so we're really getting close. I'm going to post a similar question over on the DDP board, but I thought since I'm technically changing my reservation this board might know. Thanks!!