Very poor service

I have never in my life been insulted like that. The petrol attended made fun of me in front of other customers and his Colegues. I always go there for my car petrol and receive the best of service but today with Jeffrey I experienced a different thing. The insulting comments he made really made me feel so little I even wanted to go to another petrol station for better service. He wanted me to drive with reverse and there were lot of cars and a small space i told him i will wait for my turn as i cant drive on a small space with reverse and there are lot of cars around. He started to make funny comments and questioning how I got license I mean how is that any of his business. If this is the type of people the company keeps then I don't know, the people with stinky attitude. I am a customer and I deserve to be treated with respect not belittled by a petrol attended. I am really disgusted.