Their test products have always been top notch. No one has ever given them a bad review on any of their test The Primo that is under specualtion was supposedly tested and found to be inert, but having used it myself I know that is a lie. There is definitely active ingredient in it and it seems to act like primo in my body (it could be NPP and I wouldn't know it).
The Masteron he sold a few years back was a supposed screw up at the lab that he contracted to make it. It turned out to be trenbolone. Which makes no sense if he was trying to scam someone, because tren powder is more costly than Masteron.