4 days to go!!

I cant beleive I only have 4 days left till surgery! I am so excited...and a little nervous. But mostly I am anxious to get started and a bit concerned about being successful. From what I have read on other boards, alot of people have the same feelings. Worried that they will fail. I would definitely say that is what I am feeling - especially after going through surgery and paying for it myself! I want so much to be successful, and the thought of getting to the point where I can maintain a healthy weight and not have to do this roller coaster thing anymore is pretty exciting!