The Bonus: It's a 20% up to $200 first depositbonus. To receive your bonus, you have to collect 80 times the amount of PokerPoints than your BONUS is.
The Bonus is not deducted from the rakeback. It's on top of the rakeback!
You have 60 days time to get the first depositbonus.

 You can see at any time how much PokerPoints you still need to get your Bonus.
(Under "Cashier" --> "Bonus Account")