Comment on Discover Tops Satisfaction List; Card Credit Switching is Common

Credit card rewards have become more lucrative, and consumers have noticed, with nearly half switching to new cards over the past year. That’s despite a huge chunk of cardholders who don’t fully understand their card benefits, a new report by J.D. Power found. Customers get the most satisfaction from cards by Discover, American Express and Barclays, according... Gregory Karp is a writer at NerdWallet.