We got the Deluxe package for us and the Refreshment package for our teens during a recent 25% off sale. My husband, daughter and I are all particular about our coffee and will probably drink at least 2-3 each every day. Our 16 yo son doesn't like coffee, but he drinks Red Bull and we have successfully gotten that before under the Refreshment package. We all drink a lot of bottled water. We'll be busy in port/touring most days, but DH and I are sure to drink at least 3+ alcoholic beverages a day in the evening (and the kids are sure to enjoy plenty of virgin frozen drinks.)
I also like not having to worry about a bill at the end (or ordering something less expensive just because it is less expensive because I am thrifty by nature). Plus, the unlimited package allows us to try drinks we've never had before. If you don't like it--no big deal. Just order something else. ?