Engen y motors kwa shembe

I came to the petrol station at umlazi v engen y motors to fill up petrol and they filled up contaminated petrol then my car was stuck abt 3km away then I went back to the station to complain and they told me that the manager was not there and I have to drain the petrol myself and bring it then I did that the following day I had to hire my self a tow truck then complained abt it but they only compensated me with the fuel That I drained out such a bad service they treated me as a customer since last year October until now I'm busy calling them they say the manager is not around