Hi I played 4 games Duoq with him.
In this games we got trolled from our teammates,
we got feeder and some guys that just completly ignore his tips.
But he still carried everygame, from every position he had to play cause of our troll mates.
In one game, the hardest from all (50+ min), all the time someone got caught from our team,
but because of his tips, pings, etc. we was able to win some 3vs5 tf´s.
All in all is to say that he is a great, cheap and friendly Booster.
He never flame, even if someone insult him, he just ignore it and still give him tips.
Here are screenshots from the games we played: