If you make your reservation by telephone and you already have a dining plan on your room reservation (you must give the dining phone agent your room reservation number to confirm this) then you may be able to get by with putting down only a credit card guarantee for a no show fee. This will mean your card is charged only if you don't show up. You would pay with DDP credits when you pick up your tickets for the show.
If you make your reservation online or you don't already have a dining plan on your room reservation, chances are you will have to pay for it in full and you won't be reimbursed so you can use dining credits until you actually pick up your tickets for the show.
The price includes everything - meal, show, beverages (including alcohol). There are a few cocktails, beer choices other than Bud Light, and specialty drinks that may be ordered for an extra cost if you prefer. Should you order an alcoholic beverage other than the beer, wine or sangria included with the meal, this will not be covered by either DDP or by your prepayment. Otherwise, everything, including the gratuity, is supposed to be included.
Guests using DDP may book only Category 2 or 3 seating, except at the 9:30 PM show where DDP is accepted for Category 1.