WORST service ever received at McDonalds

We visited McDonalds now on 29/03 at 00:10. Sibongile firstly refused to allow us to pay R200 partly cash and card. She then swore at us in her language and gave attitudinal, disrespectful commments. Secondly, we waited 15minutes at the next window. Our order was incorrect and the second lady wasn't wearing a name tag and refused to say her name, threw the food at the car and walked in when I asked for the manager and refused to return to the window. She also swore at us and passed rude remarks. This is uncalled for and I will not leave it just here. This is not over! I refuse to accept such pathetic service that I am paying for!