Question about autoplay casinos...

So I did one of these, and I didn't change the bet size. What is it supposed to be changed to? Should you be wagering $1 every hand? If so, how do you complete the wagering requirements for the bonus if only doing 600 hands? I'm doing desert dollar as an example here. This is for Aces and Faces 10 play.

Please explain this a bit to me so I can have some free money. [img]/images/graemlins/smile.gif[/img]