Disgusted customer service.

I went to kfc Atteridgeville drive thru on the 29/07/2018. When we got there, the lady that assisted us on the machine sounded like she was tired, irritated and she just wanted us to talk and leave. When we got to the paying point, the lady who was the cashier also seemed irritated, because when we asked her questions of if it was possible for them to just sell us the drumlings and not the wing as is, she kept on asking what what what with an attitude like we don't know what we talking about. We ended up not asking anymore because we felt stupid and annoyed. We then went to collect our food, where we were served without being looked at or even greeted. I mean how you serve food looking away and talking to someone when the customer is there to be served. what if the food fell off because of you not paying attention? KFC really need to train their stuff the serving we get from some of their stuff is really disgusting. It's not only about food but also about service we get for our food.