All 3 of my colonoscopies have been bad. On each report, they say poor prep. I mean, I would take the prep, have clear liquid stool and obviously it's not good enough. The nurses, after the procedure, even asked if I took the prep and asked how I took it (almost like they don't believe me). For one, I was even given Fleet Phospho soda before it was red-labeled by the FDA with the same result.