I got sleeved in October 2011, it was initially great although I always felt that I could eat more than a friend who had same procedure, gradually over the first twelve months my reflucpx which had only ever been a minor niggle got so bad. I began eating extra carbs in the form of crackers, toast to try and get rid of the reflux as meds were not helping. Even with exercise 4 times a week, high intensity, I was having to really watch calorie intake, anytime I went over 1000 cals I gained. I always had hunger, head or otherwise and despite losing 30kg, I stalled and then gained about 5 back due to making poor choices and just felt like a failure. After twelve months of feeling really down on myself I decided to go back and see my bark atria surgeon, who stated that he is doing about 50% sleeve to bypass revisions now for similar reasons. I get that for some people it has been the total package and that's great but for me I need the extra push. I'm lucky I only weigh 80kgs, though only 5'2" and he has agreed to do the surgery on public list so no out of pocket. (Only because I have family history of comorbidities)
I'm having my op in May and am focused on following every rule, and seeing nut for long time post op to keep me on track. Hope my tale helps, the comments from others are true, stay focused and follow the rules and you will be fine, good luck!