Zen Services / Zentechservices.com — Tv not returned

Address:

560076

The guy from zen tech took my tv saying it has a back light problem, got it back in 2 days which worked only for 10 days and again when i complained, he took it and had never returned till date... I've been calling them, they don't respond most of the time and when sometimes the guy picks the phone, he talks so rude and promises some time never to come!! I've been waiting for more than a week now, he's happily saying talk in office, i will not come!! And office phone is switched off!! I don't know what to do!! Someone pls help!