BAD CUSTOMER SERVICE

I just had the worst case of customer service at FreshStop at Caltex Conlee Motors Address: 1052 Nico Smith St, Villieria, Pretoria, 0186 I was checking a price with a cashier his name starts with j he is dark and a bit tall and apparently everyone in the store is aware that he is rude to customers. i did not buy that product then the cashier was very rude he said that why do i ask him to scan something i will not buy, first of all there is no price on the shelve where did he expect me to check the price, the way he handled the whole situation was not how to speak to the next human being let alone a regular customer that is bringing money to their business he told me to my face that he will not sell anything to me at that shop that is were i left i am wondering if that is how fresh stop as a business treats their customers, i buy there and i pour patrol there this behaviour is uncalled for and it is not the first time i had an altercation with this guy. this is poor service,i have a photo od him which i will post on facebook to let people know what customer service