Disgusting attitude

We were "assisted" by a cashier by the name "Mbavhalelo". She's the most rude, unprofessional and uncouth **** at Sasol garage. I handed her a R100 note together with one Energade drink and one little pack of Stimorol gums and she returned twenty something Rand change. Immediately we pointed out that the change was short and she responded by saying all sorts of horrible things and eventually called me a **** right in front of everyone in the store. Sasol Newtown, you're disgusting!