I was satisfied, I only gained about 5 pounds, but I realy harden up and muscles were full. No sides except low libido, I mean I didnt even think about sex after about the second week in. My wife was pissed. It wasnt that I coudlnt it was that I didnt want to, it was kind of funny. Im getting back to normal though. Strength was what I realy noticed along with the thermogenic effect, you sweat like a pig on this stuff, in the gym and at night. the night sweats stoped after about 2.5 weeks. Goodluck.