I never had a lapband but I am thrilled that I did the surgery. Best decision I ever made. My only regret is that I didn't do it sooner. I would have had that many more healthier and happier days. If you are strict with yourself following your MD's meal plan and exercise 5-7 times a week you will reach your goal. I have a normal BMI and lost 9 comorbid diseases with my GB. It is a tool we still have to do the work and be committed for a lifetime to our plan and exercise or you can regain a lot of weight.
There are books you can download reasonably from Amazon that will provide very good practical and psychological information that I wish I had before my surgery. It would have made my journey less stressful.
Best Wishes!