bowel preparation
"I can’t overstress the importance of lemons during the prep. Get a bag of lemons and cut them in quarters. Suck on the lemon quarter, drink the solution through a straw, suck on the lemon, drink the solution, etc. You will not even taste or smell it. Also, schedule your exam in the afternoon. You will be able to drink 1/2 of the solution the night before and 1/2 in the morning. Very tolerable way to get through this!"