I've been using him about a year now and never had an issue. Terrible communication yes but he always delivers. The t400 definitely has some bite but as expected. Used a variety of his products and they all have done what they should. The most recent batch of t400 seems to have more Bite than normal had one of my buddies crippled. I'm not sure of his injecting protocol so could be operator error. I will be opening a new vial shortly so I will report back once I try it. I pulled bloods on 250mg a week of his test e numbers came back good.