The American Express® Gold Card is one of American Express's most compelling cards. Any time a card can pay for its own ...

You’ll get a decent flat rate on all your spending, as well as a welcome offer and interest-free window. But there are other card options that feature more lucrative flat rate rewards.

This Amex card probably isn't in your wallet (unless you're traveling), but it should hardly be relegated to the sock drawer. Here's when to use it.