Prestige — Worst customer service

Address:

Chennai, Tamil Nadu, 600129

I have complained about my glass top stove during December month last year and have also registered an online complaint and made multiple calls to customer care and now I have 3 complaint registration number but no one has come to check the stove. Every time I call, I get the same answer of " we have escalated your issue and our service center will call you immediately", but after that nothing. I am fed up of calling them. Very bad customer service.