Did you even go on Ebates.com and look at the card?
It's not a very good credit card unless you only shop online and only shop at merchants that give cash back at Ebates. With the Ebates credit card, you get 1% cash back everywhere (online, brick & mortar stores). When you shop through Ebates online at a retailer that offers cash back, you get an additional 3% cash back on top of what they offer. So, if you shop online at Kohl's through Ebates and they offer 6%, you'll get 9% (6% + 3% using your credit card). Also as stated on their website, there is no annual fee.