Worst garage in pretoria.. Shell garage

I was at shell garage this morning "park town" The worst garage ever. They gave me that attitude whereby taxi drivers are the only contributors to their salaries... I waited there for more than 5min for them to help... The reason I left not been help is that I called one of the service worker to help bt he just looked at me with his attitude and help the other person came after me... I just want to remind you that you are not the only garage in pretoria, we can use other service garage to help us... I will never set my foot there again and I will make sure all the people who were using you services will never ever fill up petrol at your garage.. You are the worst shem