This Subtle Mistake Costs Americans $307 Billion Per Year
When it comes to managing your money, nobody is perfect. Everyone makes mistakes occasionally, and it's nearly impossible to live a life free of financial missteps.
However, some mistakes are more subtle than others, and the most dangerous blunders are often the ones you don't realize you're making until it's too late. And there's one mistake in particular that's costing Americans billions of dollars per year.
Source Fool.com