To all the other traders who are unsure about this exchange: I have so far successfully transferred, traded and withdrawn both BTC and PMC from this exchange, and while I can't speak for everyone, to me this exchange seems very small in volume but relatively stable.
+1 Bought PMC /w BTC and sold PMC for BTC, withdrawn and deposited both.
Added some new markets recently, updated and fixed the graphs.
Low volume and not a lot of rep but it has a realtime UI and is very quick.
People used Coinedup and still do!