RNY Gastric Bypass Surgery June 28th

I am having RNY Gastric Bypass Surgery in Mexicali Mexico on June 28th...It cost $571 all in for the plane ticket to San Diego return from Halifax and $12,550 CDN to get the procedure, transporation, tests, hotel, hospital and surgery. I only need money for tips. I will get most back from income taxes. I am 240 lbs and 5'5". They have asked that I diet 5 days before the operation. It's an Atkins like diet.....no calorie counting...all the lean mean/protein I want as long as I don't eat any carbohydrates.....its called the liver shrinking diet..... If you want I can keep a running account of what I experience from the first day of the pre-op diet to the end of the post op dieting and back to regular eating...you guys can come along with me for what I expect to be a real adventure.....what do you say??????