Rude Petrol Attendant

A petrol attendant ignored me by the tank for a good two minutes, then after some time asks me if im there for petrol. He then refused to serve me when I made an issue that he stood there and ignored me. He insulted me and stated that he would rather serve people that would tip him after his service. People like him should not be allowed to work with the public. His name is Christopher and is the Engen in Linbro Park