Hello OMGITSPONTUS,
On your first deposit you will receive 100% (up to $500) of your deposit as a bonus. If you have chosen Euros as your currency, the maximum bonus is €325; for British Pounds the maximum is £250.
The bonus will be cleared in 10 steps. Every time you complete a step, 10% of the bonus will be released.
For each $1 you need to collect 8 Partypoints. For €1 you need 10 PartyPoints and for £1 you need 12 PartyPoints. The respective currency depends on the currency that you have chosen for you account.
You have 120 days time to clear the entire bonus. If you don't clear the entire bonus within this time frame, you still get to keep the money you have cleared so far.
As to your final question then the answer is no you will not get any moneyback from PokerStrategy
Kind Regards,
-Steve