Sony — 42 inch sony led tv complaint raised for repair on 28th April

Address:

Chennai, Tamil Nadu

Bought sony 42 ex 420 led tv got repaired within a month of purchase and they said a chip had gone and they replaced it now after 2 years the tv is having a lot of issus it does not show up image at all a complaint had been raised with Sony customer care and the ref no: 18803400.. Not even a single person from their service centre turned up even after 5 days. The service agent doest not even pick the calls. The after sales and service is the worst I had ever seen.