How bad are your credit card mistakes?

By Erin Peterson

Nobody's perfect. When it comes to our financial lives, we've all done things we later regretted -- whether it's getting slapped with a $3 fee for using an out-of-network ATM or going on a Las Vegas bender and losing the house on an overly aggressive poker bet.
The key is to understand the scale of the transgression. With credit card blunders, that's no easy task -- is it worse to take a cash advance or to pay a bill a day or two late? Experts graded a range of credit card mistakes on a scale from 1 (losing a few bucks to a cash machine) to 10 (losing the house). Find out which worry the pros most -- and which may (almost) get a free pass.