How they compromised my car

Hyundai Boksburg has the Worst service in the World rude, Condescending and full on ********s.

1stly I was I can confidently state I am Certain my car was not serviced n all corners where cut just to Cash in...2ndly they dropped me off to a mall 5hrs later my car ready to collect its dirty, engine filthy and claims of service. They kept me away from my vehicle for 45min claiming it is being washed n I promise it was never touched I asked them WHaT did they need my car longer what exactly where they doing to my car?????? A day later guess what my car won't start...I don't know much about cars but They tempered with my car n I don't know what they did to it...if u can read n understand ur new hyundai will lose its value be warned. The stuff disrespectful