I have been getting 1% cash back on my Paypal since noticing a banner ad. Supposedly this has been around for years but I recently saw it. I said I wish I would have know about it and they credited me back two months. It's hard to find but look at the overview page and to the right it says credit or debit card. Click and it takes you to your cash back summary or where you can sign up if you haven't. It's no cost and it adds up for every purchase you make using it as a Mastercard (even if yours is a "debit Mastercard" only). Do you use yours and what do you think?