Astron Lenasia extension 1 petrol conteminated

I’m extremely disappointed with @AstronEnergySA. I filled petrol at your Lenasia Ext 1 garage and my car broke down shortly after. The manager confirmed the petrol was contaminated with water, yet now the claim has been rejected and I’m expected to pay for repairs. This is unacceptable. Under the Consumer Protection Act, you are responsible for supplying safe products. Please resolve this urgently or I will escalate the matter to the National Consumer Commission and Small Claims Court.