I'm using it right now (along with MGF). I think it's great stuff. Definately helps burn fat, feels like it's making me stronger. I'll know much better by next week or so, but I'm loving it right now.
ive taken Igf by itself, and i noticed the pumps around day 4-5, strength followed shortly after...didnt notice any neg sides...i ran between 100-150mcgs a day