(NewsNation) — Travel hackers on social media say you can fly for free and it all comes down to your credit card points. One popular strategy is known as credit card churning — opening and closing ...

A computer the size of a credit card is nothing new. There have been many single-board computers following the familiar dimensions. [Krauseler]’s credit card computer is different, though.

Listening to your friend describe their latest vacation, one detail stands out: They used airline miles and hotel points to defray the cost — all thanks to their credit card rewards. This approach ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NewsNation) — Travel hackers on social ...