Mcdonald's seapoint bad service

I've just received the worst service ever at seapoint McDonald's from Nomvele first not acknowledging my daughter and I standing at the till waiting to pay after I ask her if she is going to help us she rolls her eyes and proceeds to speak in a different language that I do not understand she was extremely rude and after the manager told her to apologize she again rolled her eyes speaking to another person in te kitchen again in a language I don't understand I'm shocked that I would receive this kind of service