Since you are asking about DDE, you must be an annual passholder, correct? Since it is for annual passholders and Florida residents. It costs $50 to get 20% off almost every sit down place and then some. You can go to Disney site for the list of places. You would only need to spend $250 to recover the cost of the card. It is good for atleast one year and maybe a extra month or two. We are a family of 4. 2 small kids and we spend anywhere from $600 on up in a week or more, eating at Disney. We also belong to Disney Vacation Club and eat breakfast in our room, since we have a microwave, frig and toaster. Even a few lunches and snacks. So I think it is wellll worth.