Poor service

I went to a drive through MacDonalds Florida Roodepoort Johannesburg at about 20:10pm . The lady who was working at that time was not paying attention at all and I could tell she would mess up my order, even when I got to pay I waited as she was laughing with her other colleague. I almost drive off without paying because I waited at the window without being attended too . Anyway I ordered spicy chicken foldover but when I got home it was a normal one . Her service was poor .