Eddie, glad you went. I've had mine and I'm about two years out till the next one unless the new health law says i should just die instead. Any of you other geezers who are holding off on having one.....well, don't . Just schedule it and go. As my Doc says, we are all going to die, but dying of colon cancer should be your last choice.
Don't worry about the prep, it's no worse than a good case of what ever you get for drinking the wrong lake water, but harmless.
And, in my case (and maybe Mullet's) if your friends tell you that you are FULL OF CRAP, well.....this will solve it.
piper