I am 9 mos out, 110lbs down and love my sleeve every day!! I took out a loan to do this and do not regret a dime of it. It is a lot of work, the first few weeks do suck as you figure it out. A month out I thought to myself "what did you?",I got so tired of smoothies and shakes but I knew that this is all part of breaking an addiction! It isn't all sunshine and roses, it is a "tool" to use to get healthy. If you use your tool correctly, it will work! But it doesn't do all the work... you have to do the work, the changes have to come from you. I went low carb, high Protein. (goals originally were: cal-600, protein-75+, carbs-40). I used myfitnesspal.com to keep track of my calories and exercise. I read the forums, I used http://theworldaccordingtoeggface.blogspot.com/ as inspiration. I adjusted my mindset. I made the tool work for me and have been successful!! You can too.
I never threw up, only overfilled my pouch once... that hurts, and stayed smart! You can do this and make it work for you!