I have not been banded yet but what I say might be helpful. I have BCBS insurance and they require a 12 month supervised diet b4 lapband surgery. Like you I have been on diet after diet with no documentation so I was really upset at having to wait a year. So I appealed that decision with my insurance company and won. I sent my original request in Nov 21 -07, received a note from my insurance that I had to wait 12 months on Dec 27 - 07, I sent in my appeal on Jan 16th -08 and got word on valetines day (2 days ago) that I won the appeal. So I would tell anyone to appeal and get your doctors to write recommendations that the lapband would be good for you. That's what I did and it paid off. Good luck to you.