We are going to WDW in December with another family. We are having separate rooms but both families are on the DDP. My ? is to book Cindy's for a table for 7 and using a card for guarantee, will they charge us for the other family in advance. I am planning on booking online and since my ressie is only for 4 people will my card be charged in advance for the additional 3 or how do I show they are also on the DDP.