Does Your Credit Card Measure Up?

You probably know that your credit card comes with an interest rate, a limit on how much you can spend and a minimum amount that you must pay each month. But if you're not familiar with the nuts and bolts of each card component, take a little time to brush up. Knowing the types of activities that trigger a cash advance, for example, could save you a bundle in interest and fees, and smart use of the grace period lets you finance a purchase interest-free for several weeks.

Annual percentage rate (APR). If you don't pay your statement balance in full by the payment due date, you'll accrue interest on the unpaid amount (unless your card is charging a 0% APR for an introductory period). Recently, the average