One popular strategy is known as credit card churning — opening and closing cards to earn sign-up bonuses and rewards.

Travel hackers on TikTok and YouTube make credit card "churning" look simple: they flash dozens of cards and explain how people can enjoy champagne travel on a beer ...

(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 ...