Just FYI, even though the advised age has been lowered, doesn't mean insurance covers it under 50. I'm not saying to not get the procedure, but don't assume insurance will cover it.
I got one at 50, prep wasn't as bad as people have made it sound, and I agree with "best nap ever". Although everything was clear, and I was told 7 years until next one, looks like I'm getting another one next year because they found blood in my stool and my iron level has dropped.