To earn the first purchase bonus of $7.50 cash back, join Mr. Rebates via the sign up link on this page, click through to your desired store and make a purchase at that store. You will earn the regular stated cash back for that purchase plus a $7.50 cash back will be added to your Mr. Rebates' account when the cash back is reported from the store. (usually within 1-2 days after purchase) Cash Back stays in a “pending” state for 90 days to account for returns/cancellations then that cash back can be cashed out via Paypal with a $10 minimum cash out requirement.