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. # p- B2 H. Y5 p8 j' l # { c7 E2 z& u5 H, [6 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.