The widespread popularity of social media has added a new dimension to our enjoyment of food. When you're scanning Facebook, or Instagram, you'll likely see photos of other users recent meals. You may not care for this. You may really like to see photos of other people's meals.
Aside from digging into your pockets to find enough cash to cover the ridiculously expensive tuna sandwich you'll need during your layover in Cincinnati, trying to find your luggage may be the most difficult part of flying.