It is illegal for restaurants in Erie County to charge you extra for using a credit card if it is not posted. Dave posted this in the Neighborhood app in the Williamsville/Clarence area. He said that he went to go pick up food at a local food place and when he got home he noticed that there was a charge for DELIVERY FEE and when he called to say that he should not have gotten that charge because he actually picked up the food, they said that it was actually the way we charge you for using a credit card.