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. " Y3 Q w+ M* g0 H. N6 P- b & C! c6 B: ^5 o2 }3 G3 x; Tbut 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.