The most irritating thing are the trolls on this site. And the best thing is to meet new people who have the same things they like in common with you.(=
The glitches, sometimes this site is boring, the message system isn't really that good, etc. The best is answering questions, the misceláneo spot is pretty much the only fun spot I like, the chatting thing isn't too bad, and picks are pretty cool too I guess.