SASOL RANDPARK RIDGE a big ******* and exploits workers

I visited Sasol Randpark ridge and filled up with R200 but my petrol gage didn't move. 30 minutes later i went back to inform them and was advised there may be a problem with my car so i poured R200 again at a different pump and the gage went up. All of this happened in the presence of the attendant who helped me and the manager. The manager went on to tell me there's no problem with his pumps and that he doesn't know what the attendant did so if there's a refund that I want it WILL be taken from the attendants salary. 400 is half a tank on my car. I only had 3 bars from the 2nd R200. I have pictures and voice recordings of all this and find it appauling that his workers must have their salaries deducted because of a faulty pump