Sony Tv is poor

This TV is only 4 years old and some units had problems with blue dots on screen.Sony posted this problem on there web site. But stopped fixing this last year,was told sorry.If your looking for a good TV and customer service my advise don,t buy a Sony. I.m sure this is how they handle any defects in there products, they say they stand behind there product but in reality they don,t.Looks like I,m not the only one with this problem.