How waiters judge you (and how to use it to your advantage)

Every time you sit down at a restaurant you’re being sized up. It’s called “reading a table” and wait staff at fine dining and chain restaurants alike are trained in the technique, according to the The Wall Street Journal.

Beyond flair, and memorizing specials, a good waiter can anticipate the needs of a customer at a glance. At chain restaurants around the country that's what they're being trained to do. Servers at Denny's, T.G.I Fridays, and Romano's Macaroni Grill are now taught to pay closer attention to the subtle  gestures and understated remarks of their customers. The goal for servers is twofold: give the customer a better dining experience by predicting their needs, and ultimately get a bigger tip.