While experts warn against opening store credit cards due to high APRs, it's OK as long as you're responsible about paying your bill on time and in full. Many retailers offer an intro discount on ...

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.

A tradeline is an account that's listed on your credit report. Your credit score is calculated using the tradelines in your credit report. Review your credit reports often to make sure that all the ...