What a bad and Condescending attitude!!

The lady at the till by the name of Mirriam Matunda(Till 32) was so rude and had a attitude like there's no tomorrow. She reminded me of the reason why i never went back to shop @ Checkers Hyper (vanderbijlpark), her attitude is exactly like those ladies there! Just by approaching the till point she was just rude & told me that i must not place ANY of my items on the conveyor belt UNTIL she's COMPLETELY finished with the customer in front of me (finish, as in....payment and everything). Before i entered her till i read the overhead notice that NO CASH...CARDS ONLY. I had a card and i told her i saw & understood the message but her attitude went from bad to worse as if i forced her to work. Her time wasting tactics im sure could be highly appreciated in a soccer match as she was even moving my items very slowly while talking loud to herself that her arms/hands were painful. She was not fami**** with my card & i told her i have used it before in that store but her attitude never improved & even if she was giving me relevant info, i wouldnt want to hear it because her attitude STINKS!! I look very young for my age and she really treated me like an uneducated school girl, UNPROFESSIONA