Poor after sales service from Renault sa....think before u buy Renault!

Bought new Renault Kwid June 2017 with 2 yr maintenance plan. Exhaust system completely rusted and loose making terrible noise since 1 June this yr. New exhaust system apparently ordered on 1 June according to Renault Table View but still waiting. Unacceptable to wait 3+ months for parts. Very poor after sales service from Renault. I will put this poor service on every social media site possible to warn pple against buying Renault.