Hi,
I have Recently bought this TV and My Experiance is Good with Picture Quality and Sound, It comes with Inbuil WebOs 3.0 but it has limited app in LG content Store. Os is Very Slow. But you will love Picture quality and you can trust on LG Brand, They have Door Step Service Facility Pan India which is great, You can Buy this TV blindly but if you have higher Budget you can opt for Sony also, But LG is Excellent Brand .