Dante, it is best to stay clear of these books. There are a lot of good choices out there to have to put up with this shit.
I played a book with those rules. Got the bonus, played through the required amount. Then wanted to withdrawal my winnings, which is allowed under their rules. Just keep the bonus and deposit in for 30 days, and activiely wager.
Well, I was trying to withdrawal, and he more or less called me a bonus whore. I was sterotyped this way becuase I ask for winnings? Oh, yeah, he said my bets varied to much. I can bet anywhere from $25.00 a game to $3000. Least to say, he lost my business.
Save yourself the hassle, and play with books that don't offer this stipulation on the bonuses.
BB