Sasol Gezina Pretoria - Petrol Attendant Stole my money!!!!!

Hi, guys please stay away from Sasol Gezina Johan Heyns drive- Pretoria. Petrol attendants there ***** from their customers. Yesterday at around 12:35 I stopped there for petrol. I was in a rush so I said to the guy he must put in R100 petrol as it was the only money I had in cash. He pretended to put petrol in whilst his colleague distracted me from checking the pump. I paid R100 and drove off, my petrol was on the same reading and even started to decrease the very minute I took off, that's when I realised that he didn't put petrol in.This petrol station is on a one way road making it impossible to make a u-turn. Please stay away!!! I tried to call them immediately from my cellphone using this number:*** and they never answered . I phoned them the entire evening and no one answered. I had to stop at Engen garage where a petrol Attendant confirmed that it is what they do. I want my money and I am going to this Petrol station today to get to the bottom of this!!!!! Please stay clear from Sasol!!! How did they even employ such people???? I want my money and I am not going to rest until this nonsense is sorted!!!