Horrible taste. eccchhhh I hate 'em but they sure do work. The lying around thing after an LP is right. I had mine the "week" of testing too and had to go the other tests despite knowing I should lying down. I tried at all the offices to tell them I needed a bed or bench while I was waiting and most of them where good with it. The nuclear med waiting room only after I blew chow, but then they took me seriously. Still all in all an awful experience good that it's done for in a quicker time. Take care of yourself and good luck with the bif.