Sony India — Terrible LED TVs

This is regarding the Sony Led Tv's, I suggest anyone opting for it should do a thorough research before putting in their hard earned enormous amounts on them.
I had a blind faith in Sony Tv's because there was never any problems with the picture tube huge televisions they manufactured, but there is a major manufacturing fault with their LED's. They develop dark lines in the display over a period of 2 months to 18 months after you start using them. As much as you'll love the display till the problem doesn't occur and others will envy your purchase but mind you that will be for a very short period.
And let me inform you that the cost of getting it repaired is almost half of the cost of the Tv you'll buy. So I bought an LED worth 85k rupees and the cost of display repair was 30k.
This comes with a warranty of only 2 years and maybe it starts as soon as you start using it but if it gets denser after the warranty period and then you notice it then you'll have to shell out that amount. And Sony doesn't entertain your complaint even if it gets delayed by 1 month.
They should actually first rectify this manufacturing fault of theirs and then start charging for it, but they arrogantly deny any such problems.
I have seen this problem with all theSony LEDs that my relatives / friends have bought but now I never let anyone buy Sony products particularly LEDs.
You can also check this problem is quite common on their complaints page.