Hyundai Accent Car — delay in spare parts

I left the car for certain repairs to the AC mechanism. The same is delayed as some spare parts are not immediately available and the authorized service station has placed the order and they did not know when they would get the parts. The manufacturer is in Chennai and a customer in Chennai is unable to get the repairs rectified within a reasonable time and delay is due to non availability of the spare parts- what confidence would we get to continue the usage of the car. I have decided to dispose off the car once it is repaired even though I love that car for its mechanical performance and the smooth riding that I always enjoy.