It’s pretty crazy that you have to pay for everything on a plane these days. Especially when you end up spending a fortune on your ticket, as you didn’t book it long enough in advance… Here’s a little tip that will get you at least some FREE peanuts, beers and films to make the journey a little bit more comfortable.

The airlines don’t do credit card authentication in mid air. They store the details from the passengers that purchased stuff during the flight and do it in one bulk when they land. This creates some opportunities if you happen to have some expired or discontinued cards in your wallet.

Enjoy your flight ;)