close Video

When it comes to dining out, there are some unwritten rules of etiquette between server and customer that are important to know.

Salar Sheik, a Los Angeles-based restaurant consultant and founder of Savory Hospitality, told Fox News Digital that the rudest thing a customer can do is "one-timing" a server.

That's when a customer asks for something like a glass of water , for example — but when the server returns, the customer then asks for something else, Sheik said.

RESTAURANT TIPPING ETIQUETTE: SHOULD YOU TIP FOR FAST FOOD OR TAKEOUT?

"You're just running them in circles," Sheik pointed out. "Try to bulk up on your order. Let them know right at the same time."

What if you're in a hurry and need to place your order quickly? There's a polite way to ask your server to

See Full Page