Take a look at our expert review of the Citi Double Cash credit card. Learn its benefits, drawbacks and who should get this ...

Double dipping is a creative way to maximize your credit card rewards and get more value out of your everyday spending.

The Citi Double Cash Card — a pioneer in high flat-rate cash-back credit cards — is changing to a points system and eliminating its minimum $25 threshold for redeeming rewards in most cases.

Using ThankYou points for travel means the Double Cash will earn 2X miles per dollar, a good rate for a no annual fee card. Learn more about Citi's airline and hotel partners right here.