As a pure TV very good, Net TV and other options catastrophic.

The TV has a very good picture, the device designed easily. That one should not expect Tonwunder at a flat-screen TV, resulting from the construction. But for normal everyday life it was good enough.
The picture is great and can be adjusted easily to taste. Also in 3D true representation, but considering that it is no longer full HD then.

Now for the problems:

Net TV apps and other additional functions via network often do not function.
As long as you do not have network connectivity, Pictures can not be programmed or use time-shift via USB recording.
The SD card slot is not suitable for viewing images and videos of a digital camera, because it has only one function for the loan of films via the Internet.
If a program is recorded can be with the TV otherwise make (no teletext, no internet, no AV Anschuss available etc.)

My conclusion: If you want a pure TV set that has a decent picture and sound acceptable, is well served by it. But if you want to use the wide range of multimedia possibilities to should leave it alone.