Hi. I just read your post on your upcoming cruise. In January I went on my second cruise as a 6 month postie. I was a little intimidated remembering how I'd eaten 6 years ago on a cruise, but this surgical tool really helped me this time. I didn't deny myself anything, if I wanted it, I ate it, but I only had a bite or two of everything!! I figured, the meals and buffets are all included in the price of the cruise, so I wasn't really wasting food if I ordered it and only took a bite or two of each thing. I ended up losing a couple of pounds during the cruise, probably all the walking and snorkeling I could now do. I never felt deprived or like I was on a diet. Occasionally our very attentive waiter would ask me if my food was okay, because he was usually removing most of it from under my nose, but I assured him that everything was wonderful, I could only eat a little bit of each course because of a strict diet I was on! I usually just passed on the bread, salad and potato portions, and tried to stick to the culinary treats of the protein type. But I admit that some days I succumbed to the wonderful pastry or crossaint, but I only had a bite or two. It worked out well. Good luck to you as you plan your cruise, it will be fine as long as you plan not to stuff your little pouch, and as soon as you feel full, stop eating. This surgery makes it easy.