Rude cashiers

I went to Arckermans menlyn on sunday and i have never had such bad service and made to feel so small in my life, the cashier helping me gave me a phone that i had just purchased without putting in the sim card or setting up the phone her self when i was doing it my self in front of her she was talking about me to her co worker in their language about how i should ask her for help ... it was so nad that the lady next to me also a customer offerd to help and did the whole thing as they were standing the with us .... the cashier name is Tshepiso Shokwane I will never go shopping again at menlyn arckermans and i will continue telling them about their rude cashiers