[pavulon]

ahh...so the view was obscured because the prep wasn't optimal. Well, sleep easy as there are lots of sub-optimal preps. Liquid stuff vacuums up pretty well. Thick stuff not so great. Chunky stuff plugs the ports on the scope and makes everyone frustrated. Hedge your bets by foregoing consumption of roughage and seeds for a couple days before starting your prep.

Lots of H20/clear liquids is good advice but be sure to read the instructions from your doc well as they may be different quite from those included with the prep and printed manufacturer.

Good on you for getting it done!