Disappointed by KFC Chris hani mall vosloorus

im so disappointed by the service @ Chris hani mall vosloorus the lady who was working @ drive through about 20min ago such a bad attitude ,im aaking my self how can one behave like thst and i specifically mentioned how i want my meat she puts in a wing and breast which i don't like i feel that she did this to spite me... Both my meals were disappointing i was hungry i choose KFC out of all resturants in chrish hani i even lost my appitide i really feel disgusted how she treated me i.had to drive again to next counter to place my order she did not even apologize for that...