Meal plans can be added when you book. When you check in they will give you wristbands that you can use to purchase food or anything else on the premises and it charges to your room (whatever card you have on file). Your meal plan acts as a credit amount towards whatever food you buy. Only exception being the character breakfast. If you purchase a plan with breakfast the amount for the breakfast is separate from the overall food credit on your account.
Yes they're are options include if you choose to
Yes you can buy the meal packages separately.
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