The picture is excellent for this price. You lose out on many features, but if you don't need them this is a no-brainer. I have the TV connected to my PC, so didn't really need any smart features. The lack of HDMI ports can be easily solved with a HDMI switch too. 3D as I'm sure everyone knows is quite niche.
The TV is good looking, with a thin bezel and a great open stand that you can put a speaker/something else within.
One minus point is the on-screen interface, which is quite ugly compared to my 40" Samsung. The guide also has no picture-in-picture, and flicking through the guide actually changes the channel instead of simply letting you view what is on with your current channel in the background.
I could not remove a star for the interface though, as this is a 50" set for ~£500 which gives you a great picture.
Did not purchase from Amazon as I found it slightly cheaper at Tesco for a short time.