Appauling customer service at kfc greenpoint

I was appaullled by the attutude of Sindiswa trainee manger kfc green point I oordered a meal which waa incomplete I orderes 6piece which did not have coleslwa instead of offering a substude she blatantly ignored the poor cashier with her stinking attitude and went to the back my isdue is if she was serviing soneone msybe a white customer she would have shown respect and be appologetic but she was very rude and ignored the cashiers request to appologise