Hi everyone! I started the optifast preop diet on June 6 and have lost 12 lbs as of today. The main thing I learned is get that crap in a blender with a sweet and low and some ice.. the vanilla is gross but add vanilla extract and some nutmeg with ice and yummy.. I haven't come up with a great strawberry one yet any ideas?? i tried orange extract but it was yucky.. the chocolate with a sweet and low and ice blended is my favorite so far.. good luck to all... I am getting banded on June 20th wooo hoo