Worst place to buy from!!!!!!

On Saturday 26 September I went to this branch to purchase 2 Spicy Macfeast burgers which I totally enjoy and think is the best burger ever. It was around 22h30 after I finished work. I placed my order at the order box, when arriving at the payment window I handed my money to the cashier and she gave me this blank look and without greeting me just asked \what do you want"???? I responded by saying that I want to pay for my order. She just said that she doesn't have one for me"