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. ' C L6 _/ j2 |! Q5 r0 f 2 I! y/ g3 f* B5 M" e# Q [! U7 A" Mbut 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.