 So there are a number of things that they use it for. It could be anything from fees for credit card processing. It could be for employee health care. The main one that we're sort of talking about is this fee that comes on your bill at the end of the night. It's basically called a service charge, a hospitality charge. There are a number of different ways that restaurants word that charge. And basically what the restaurants are doing and what the restaurant owners are doing is they want to equal out the pay for all of their employees.