I took three quarts held it in for about 2 seconds and bang it kicked it was the most intense evacuation that I ever experienced ever, one way after another gas like crazy and another wave and another way oh my God never again3 quarts is a totally insane volume for an M&M enema when 1 pint, held a sufficient time, will totally clean someone out. There’s zero logical reason to take that much unless someone is LOOKING for a horrific experience (and if so then why complain about it?).