What is Bonus cash?

The player's total cash combines Real cash and Bonus cash.                                                      

Real cash is any deposit you make into the game and winnings from cash tournaments. 

Bonus cash is the same as real cash, but you can't withdraw it. You can play and pay the entry fee as real cash.

With any tournament results, the game first returns the player the amount of bonus cash he used to enter from the total entry fee, and the rest of the winnings are real cash.