theoretically it may affect your credit scores; however, in my experience, it does not make a big difference. I've canceled a couple of credit cards, when I apply a mortgage, I still got a good rate.
not bad. & X# G9 E& }7 ]4 C# r 4 d4 u+ ~% u2 y; u1 U% e) n4 gbut compared with other rewards cards, the rate of getting points is not good enough. But if you buy things a lot at their stores, it is very good.