It's not just the alcohol. Specialty Coffee is included as well as non-alcoholic drinks. Also, be sure to get bottled water at dinner. Everyone over 21 in the cabin has to buy the package. We found on our last cruise (pre-pandemic) that the cost of the package vs. what we would have paid per-drink was pretty close, when you include non-alcoholic beverages. I think the pre-payment rather than seeing the charges on your account at cruise end, made it worth it for us. YMMV of course. Just create a spreadsheet listing current prices of beverages and estimate what you think you'll consume vs the per-day cost of the package. If it's close, go for the package, if you think you'll spend less without it, then decline the package. I found it was easier to experiment with different drinks to see if I liked it.