I just picked up 2 bottles of t 400 for my 3rd cycle coming up in about a month and I have never used it before....in the past I stuck with test e and test c. I think Im going to shoot 3/4 a ML twice per week so around 600mg a week. Anyone have experience with t 400? Im guessing its going to hurt like a mofo! lol It was much more cost effective so I went with it!