Ahh congrats ! I just got my sleeve done on Thursday the 4th. .
For My last visit before surgery with my doctor I spent most of the time filling out paper work ( consents and stuff like that ) , Then he weighed me and then we just sat and talked About the procedure and he gave me an opportunity to make sure I asked all my questions. I also took a "bariatric quiz " and he reviewed it with me so I was 100% comfortable with what I was starting . Good luck you're going to do great.