Originally Posted by magiccarpet

Hello everyone. I'd like your opinion on the best credit card to use given our profession. Currently my wife and I use the Costco card and receive a decent cash back check every Feb or so but we are getting tired of Costco and may not renew our membership there. If we don't, then there's really not much of a point in keeping their Visa. What are your suggestions? Any secrets? Thanks a lot.