Swipe smart: common credit card mistakes that can cost you dearly

Reward points and a generous credit limit can make spending feel like a win, but unnecessary purchases and high credit utilization may cost more than you gain.
Read the full story on Mint Opens livemint.com in a new tab
This is a short summary of a story published by Mint, shown with a link to the original. The full story, photo and reporting belong to Mint.












