So for us this was my shipboard math 😜😉, when I compared the base price of just the cruise, to the cruise with plus it worked out plus is $52 US or $72 canadian a day for my cruise…..I subtract my gratuities ($16 US or $21.50 canadian) and we would buy internet because we have older teens staying home alone for the first time ($15 us or $21 canadian), the rest of the package doesn’t interest me so that means i am paying $22 us or $30 Canadian for the drink package after I subtract what I feel are fixed fees for me. I do not drink but if i was to buy the zero alcohol package it is $29 a day US or $39 Canadian. If I was to buy a bottle or 2 of water a mocktail, maybe a specialty coffee, a sparkling water with dinner i would probably hit that $22 US a day easily. Now if i did drink, looking at the menu 2 glasses of wine or a cocktail or two i would break even before i even ordered any non alcoholic drinks. My US to Canadian conversations were more estimations. The advantage for me to add the plus in canada and pay in canadian, if i ordered as I go on the ship and being charged in US my credit card adds a service fee for U.S. transactions so that would have added about an extra 3% plus they charge one or 2 percent exchange rate then the posted, so it could be an extra 5% on top of the ballpark 30% exchange.