Backyard Burgers

The cashier for the drive thru, Antoinette, was extremely unprofessional and lacked customer service. It was very obvious, over the speaker, she was annoyed. She answered questions with extreme sarcasm as if I should have already known the answers to the questions I asked. She was short and vaguely answered my questions which led me to ask more specific questions so she could respond with yes or no answers. I was highly dissatisfied. If it wasn't for my hungry, sick child in the back seat, I would have left the order all together and visited a restaurant that was happy to take my order. I will NOT frequent that location again.