(yawn) Try the SEARCH button or go down to the ALRI forum.
That said, I am a very satisfied Venom customer. Some report they don't like the feeling they get from it, some also claim they crash hard from it, but for me the stuff just plain works as far as energy and mental focus goes. There are things out there I like better than Venom, but it is still a staple in my arsenal.
What are your goals? Cutting, energy, or what?