Sorry if this has already been answered, I didn't see in when doing a quick scan of the thread. I understand that many signature restaurants including The Castle require credit cards to hold the reservation and even to pay in full at The Castle. How does this work when I am using the DDP. Do they refund my card in full at the time of the meal? Do I have to have the card with me? I was considering using a card that I don't usually carry around at Disney when booking this. Can anyone give me more info on how this works?