I enjoy watching him BUT
He has some videos where he's practicing rather unsafe firearm handling. He brandished a gun at a drive through, he was pointing a gun at himself and others with his finger in the trigger, and he even ate food off the handle of a pistol (yes, I didn't make that up).
He's also somewhat of a fake, not only his accent, but he fakes a lot of his shots to make him appear as though he's a better shot; but I can understand that since he's more into entertainment then anything.
He has a friend that owns a gun shop where he borrows a lot of firearms, as well as being able to purchase ones through the rather large sums of money he makes through youtube advertisers. He started out as a first person shooter (FPS) video game commentator (hence the FPS name) and the accent was just a gimmick for entertainment.
I enjoy his videos, but realistically his unsafe practices infuriate me, especially since he gives responsible gun owners a bad name, as well as teaches his millions of viewers that its "ok" and "funny" do do stuff like that.