One of the techs drew cartoons on me, but don't do it yourself. If you use the wrong ink, or hit the original tattoo spot, you'll cause real problems for the techs getting you lined up. Hate to have them fry your rectum or bladder because of a funny face.
I had lots of trouble with gas, and increased trips for lessening quantity BMs. I started at 1 BM per day, and by the end of the sessions ranged from 4-8 per day, obviously very little to pass. That has not changed at 11 months later.
Problem with gas, is that if i let it go, I leak at the same time.