Some people don't agree with him, and he calls out lots of people (to include shrekles/enjoi, because he's like 13 and his mom won't let him do trades), but definitely not a guy who's going to jerk you around while doing business.
Your two years off, im 15, and yep, ive never done a trade. I just got a bunch of people to write random stuff in my feedback saying im a legit trader.