Hi Judy, I did it a few years ago & lost 2 1/2 stone pretty quickly BUT afterwards I developed IBS, didn't think it was Slimfast that caused it til a neighbour had the same thing happen to her after doing it. Could be coincidence, so don't let it put you off, though personally I find CD much tastier, more filling & there's no worries about what to have for dinner/tea, lol!
xxxxsharon