Honestly man I don't think he is, his t/a just goes to shit. I know he usually ends up getting guys their packs, it's just some forums don't put up with that and others well they don't give a fuck as long as the source paid their fees.
I'm not taking up for hammer at all by saying this, but most of the complaints on him are not about not receiving packs but t/a. I question his gear quality tho, I remember when he first came out on the forums it's always been a hit or miss and still is.
I just hate sources that run their mouth then get their feelings hurt when someone says something back. I have used many sources and the ones I stick with are the ones you never hear from. They let their gear do the talking, no need in all the bs keyboard fights.