Park and fly Durban ***** fuel

Park and fly Durban took my vehicle guys name is Cleao. Everything was actually good pick up and drop off time perfect,they also washed my car,only issue was i found only after i had lwft that fuel was sucked out my car,i have pictures of the stains by the petrol cap and he washed my car butbthe stains were still there,so i tried washing it myself and it came off with ease,he is refusing to admit guilt,but its a little inconvenient esoecially since fuel prices are aky rocketing,ive asked that he resolves with me personally but refuses to so now i have gone public i have pics and videos as proof.