LG LED 42 Inch TV 5500 — lines and patches

Address:

Chennai, Tamil Nadu

I bought a LG LED 42 inch tv and with in 10 days some lines started cropping up. I called the technician and he promised me to replace the TV, But after 2 more days more lines started coming up and slowly it creeped to half screen. Now I don;'t have a tv to watch and I am not sure when the replacement will come. Its really frustrating after paying 70k for the tv and having a problem with in 10 days.