Suprep Bowel Prep Kit
"Taste was kinda grape metallic, not too awful bad.  Took the first dose at 6:30PM, finally worked at 11:00PM.  Took the second dose at 3:15AM, started working before I finished the second glass of water, and was through at 6:45 AM.  When it was done, it was done.  No worries about an accident on the way to the clinic, etc.  It was on and off, not continuous in the bathroom.  Overall, I'm happy with the product, it was really gentle-acting for me, not a violent experience like I've had previously."