Just a head's up to everyone, I noticed that none of my deposit bonus money has been distributed to my account since I deposited on 12/23/13.
I contacted support and he told me that for every 2000XP earned in rake they will deposit $50 into your account. You receive 10XP for every $1 paid in rake. This rate is the same for tournaments and cash games.
BUT, if you do not earn enough XP's within 90 days to match your initial deposit ($500 for max bonus) that the bonus will expire!!
Don't lose your bonuses! Play more cash games