I have a few different credit cards. Discover is the one I use the most. All of my cards earn points for something. But with Discover I earn cash back. Every quarter they have special categories that you earn an extra 5% cash back on. For example this quarter it includes restaurants, movie theaters, and grocery stores. You earn the extra 5% on top on the regular cash back. Also if you shop online thru the Discover webiste you will earn extra cash back on those purchases as well. I pay my balance every month so I am not familiar with the interest rates. You can use your cash back...
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