Renault SA Poor Quality vehicles and Service and misleading Consumers

My car was broke down in December last year , it was under 5year warranty and Renault SA rejected my claim to fix my even though my car had been for service 3months before it broke down. my car was at 58000Km when it went for service for its 60000km service due in Oct and I went in Sep 2017. I have subsequently gone to the Motor industry Ombudsman end of Feb and have been calling for updates on my case every week . today I get an email that my case in now closed and there was not even a conciliation between myself and Renault SA. Renault Charged me 3diff quotes for my car after they rejected my initial claim proving to me they are thumb sucking how much to charge their customers . they 1st charged 42000, then 35000 then 28000 I told them that I cannot afford what they are amount they are quoting me. Watch out for these ******** Big Companies taking advantage of loyal customers . do yourself a favour and buy another Brand . WMC at its finest.