KFC Malamulele drive thru poor service

I used the drive thru ak kfc Malamulele and the service i got was a nightmare. I wanted 10 zinger wings and the lady that was also in the car wanted a twister n when were about to pay with two different cards, i was told one transaction per car and those two managers were so rude, and they said go inside so u can pay with 2 different cards after i waited for 30 minutes. Thanks to the lard who offered to pay for me. Those guys need customer service training