Rude attitude by Pick 'n Pay Vincent cashier

Yesterday afternoon, I visited PnP in Vincent. I joined the queue to till 6. The cashier there left without a word and another lady without uniform came to assist me. She asked me if I needed plastic bags, my answer was no. She did some items and when I noticed my stuff being packed in plastic bags, I told her I had said no.plastic bags for me. She became irate blamimg me that the information never reached hrr. I explained the lady out of uniform had been informed by me. The fact that she was informed by her colleague was now my fault. I asked her not to transfer whatever is eatinhlg her on me as I have my own demons to deal with. She was grumbling. I have never and will never work for PnP so she must treat us with respect. If she is tired of the job, many people will grab it with both hands.