6. Forget to Tip
This is a very common problem when using the Disney Dining Plan. Guests sometimes forget that while the meal is included in the cost of the plan, the tip is not. Be sure to leave a good tip for your server; he or she relies on that income. And don't forget to leave something for Mousekeeping in your hotel room. These cast members will really appreciate a little extra something for keeping your hotel room in tip-top shape.