No one ever gets anything for free, and frequent flyer miles sound especially too good to be true. Every dollar you spend on your credit card counts toward free airline tickets? The truth is that the airlines will do anything to avoid putting the cash back in your pocket, but with a few simple tricks you can master the art of the frequent flyer points and fly for free to your next destination.
First, it pays to read the fine print. Before you sign up for a frequent flyer c...
