i have found someone saying bad about thier service so i wonder if this is real .
any other fast withdraw deposit site with a lot alt coin to trade ?
Yes, they are legit. They were hacked once before in the past (several months ago), but the issue was fixed. There have not been any issues for a long time and everything seems to be going well.
Vircurex is legit...
They were once a Big Alt Player...
But have since been surpassed by other exchanges.
Check out the volume on the Chinese OKCoin.
http://www.cryptocoincharts.info/v2/markets/infoThis data is daily and very volatile... it needs to be weekly.