Don't. Unless it's a place that you will only go once, you don't want to get this ankward feeling everytime you go to your favorite restaurant. Don't shit where you eat.
They are paid to be nice to you. It's their job. They are evaluated on their friendliness, smile, and service.
They are paid to be nice to you. It's their job. They are evaluated on their friendliness, smile, and service.