Discover cards are currently not available on CNBC Select and links have been redirected to our credit card marketplace where you can review offers from other issuers like American Express or Chase.

Discover cards are currently not available on CNBC Select and links have been redirected to our credit card marketplace where you can review offers from other issuers like American Express or Chase.

But let’s start by explaining how these cards work and what you should expect as a cardholder. 1. What is a Bad Credit Score? A so-called “bad” credit score is a score that’s so low most lenders won’t ...