Crazy assistants

I purchased street wise 2 at KFC Birchleigh North, I then went to pick n pay when I came back I was assisted by a lady I think her name is Noma or something like that I didn't catch her name. When I got there she has the audacity to ask me where I've been, after giving me my food she tells me that I must never buy and leave as my food was given to another customer. Her attitude is disgusting, please hire decent people to work at KFC, I don't know maybe she was pmsing or something