Worst service ever.

We bought dunked wings and their printer did not provide us with a printited receipt they said we disnt pay. They gave us a run around and the sad part is that the phone was off. We had paid for the wings but their stupid machine did not give us a slip. This asbthey kfc on empire and hill. Im so annoyed now they won't give us the order. Even the manager didnt give us time now day. She just ignored us and went to her office.