Procrastinated for years, and finally decided to have the procedure done because the insurance company was encouraging me to do so.
I wasn't all the nervous about it, and I'm a big baby with doctors. I opted for the Suprex prep kit, as opposed to the gallon of water. With this, you only drink 3 16 oz. glasses of water the night before, and the DAY of the procedure. The Suprex is the worst tasting sheet I've ever had in my life. Not eating and getting wiped out with fluids really gets you weak, but it's only for a day and 1/2.
The procedure itself was so easy and painless it was ridiculous I ever worried about it. The hospital I had it done at was excellent.
WHY you would ever be awake for this is a mystery to me. Why would you do this, with the option of the good anesthetics they have now days? Makes no sense, because you WILL need another one, and why would you set yourself up for a negative experience?
I also had a tortuous colon, but the doctor was able to get thru my entire colon without a problem. I had two polyps removed.
The cost was crazy - we've been getting the bills from the insurance company. Cost over 5 G's and I'll probably get hit with a few co-pays, but I'm glad I had it done.
Do it - it's better to catch problems early than end up with colon cancer.
Oh yeah, and I'm like several of these other guys - when I was done, I was so flippin hungry I went to La Fuente and had a couple of buritto's and a chimichunga - with some VERY hot sauce of course. Nothing was stopping me from eating after the six pounds I lost in prep.