I flew first class with Delta for the first time. I was surprised by the food, in-seat amenities, and bathroom products.

Poster Lee Millstone told Newsweek that "it all depends on cost. We travel a lot, so this doesn’t bother us at all." ...

First-class fliers have a code. It’s subtle and usually comes with a glass of champagne. If you want fit in before you fall flat in a sea of stares, learn the unspoken rules—lest you mistake the amuse ...