I had to go the supervised diet route also, I didn't lose any weight, but I didn't gain any either, which was good for me. I don't understand it because most people with weight issues have been on many diets and have been unsuccessful so why try one more time!? I did learn a lot and I have changed some habits before the surgery. Stopped drinking soda, chewing my food better, smaller bites, and many other things. Our program has excellent dieticians and I was able to go to her and she reported to my PCP. Whatever documentation they needed they fed to the doctor and made sure at the weight loss clinic all that was completed correctly before they sent in for the approval. They were so much help and took so much of the stress out of the whole process. Thanks to Boone Hospital Weight Management Center in Columbia, MO. They were awesome. Hope you have the same in your support system and they make this happen for you. It is a process and I know you have heard this over and over, the surgery and the band is just a tool to help with the weight loss, YOU still have to make it work. We have a great monthly support group I attend too. Very helpful.