KFC - Service and size of meal

When going to KFC on Wednesday we ordered two box master meals and a krusher. Firstly the staff was laughing and having a loud conversation- I had asked whether I could order and the cashier first continued laughing before assisting. Once we received the meals, the size of the chicken was ridiculously small as well as had a pinch of sauce. When sitting done to eat,to my surprise the manager at the time had joined in on the conversation rather then asking the staff members to be a bit quieter and not stand around. My main frustration is that the price for KFC meals are expensive and then to be given such a small piece of meat is ridiculous