Rude KFC LADY

Yesterday was such a bad experience as I was never disrespected, We were making an order through the drive through and we were assisted by a lady who is Ntombizodwa who was taking our order while giving her our order she was silence we kept on calling her she then started swearing and told us to remember that we are not the only customers, She was so rude to a point that she cliqued her tongue for us. This was the KFC LOCATED IN Grayston drive SANDTON AT AROUND 08:40.