I bought this TV late in October, and since then, the picture is bad on fast movements. I don't know how to explain it correctly, but for example if I play fifa, and I look at the replay after I've scored a goal, it is like 3 balls instead of 1. Looks like it 'lags'. 2 of them are weaker than the main ball.
I also experience similar things when I watch TV. It is mainly when there's fast movements, and the picture seems a bit slow to update correctly. I've never experienced anything similar to this before on my older TV's.
I bought the TV from this website: http://www.komplett.no/k/ki.aspx?sku=744574

I have tried to update the TV to the newest software aswell through the support website.