How to Save on Air Travel Expenses
Know Thy Enemy
The free GateGuru app gives users a detailed map of their airport terminal or concourse, along with lots of information about amenities (including Yelp-style reviews). Users can search for specific things ("Au Bon Pain," "A.T.M.") or amenities in a certain area ("Gate B16"). Knowing what's around will prevent you from overpaying for the first option you see.
If your dark circles aren’t quite this adorable, you don’t have to grin and bear it. Try these (en)lightening strategies to minimize them.