I used to play on there. I cashed out once a couple years ago via check in the mail. It used to be Players Only and still says PO (Poker Orifice?) below PlayAces when I login. It's on MERGE like Carbon, Feltstars, etc. I blew the rest of my money after Black Friday on this site chasing the bad beat jackpot.
cardschat had a 1k freeroll on PO in either Jan 2012 or 2011 - years blend together for me now, must be getting old.