BAD CUSTOMER SERVICE BY CASHIER NOSIPHO M

Today I shopped at spar,we had a 1.5l coke at the bottom of the basket and didn't notice we didn't put it on the counter, on our way out we saw we forgot to pay for the coke,we took the coke back to the same cashier NOSIPHO M and she questioned us as if we tried to ***** the cooldrink asking how can we forget to cash for it,for a 21rand coke,workers like her shouldn't be workn in retail because she doesn't know how to deal with customers,as we are regular customers we was treated very bad!!!another Indian worker had to come assist as nosipho was busy speaking in Zulu and didn't want to cash for the coke.