Fat Burger has been a mainstay to our family since we moved to the Las Vegas valley more than 20 years ago. Their quality has been pretty good across the various locations. Food is great but sometimes the service...not so much.
There is a restaurant inside Fiesta Hotel and Casino that sets a new standard for service, regardless the fare. The Fat Burger there, who's assistant manager is Robert, sets a new standard. The food quality is superb. Hot and fresh fries, burgers, and very tasty shakes. He stopped by our table twice and cleaned our area before we could do it ourselves.
I highly recommend this place for food AND a lesson in customer service!