Qualifying gift cards start as low as $20. With so many retailers and restaurants to choose from, it seems like a no brainer to at the very least pick up a gift card to somewhere you regularly shop at anyway. You can check your credit on any paid app page by clicking the “…view balance” link on the right next to this icon: . The credit may take a bit of time to show up in your account.
Update: The $10 credit will be applied once your gift card has shipped. You’ll receive an email informing you that your credit has been applied.