When booking our upcoming b2b cruise I did the math. We get 50% off WIFI. We don't drink alcohol, wine or coffee, but we do drink soft drinks. We booked the basic fare, bought a WIFI package for each of us and prepaid our tips. The fare, WIFI and prepaid tips was just over $1600 CDN less than buying the plus package. That is over $1100 US. We would never drink $1100 worth of soft drinks so it was not worth booking the plus package for us. It really depends on what/how much someone drinks if the package is worth it.