For the price rather mediocre as top class and bugs in the SMART software

Panel has been replaced. So now no more thick vertical bars that abdunkelten the image by approximately 5%. Anyone can easily test yourself without expensive test patterns need to buy. On YouTube just search the DSE test and run in full screen mode.
October 2014: The unit is now removed from the program. New WebOS update brings several improvements.

I am an IT professional and that's why some users might not notice some of these problems. So here is my subjective impression.

1. By Display exchange not a perfect picture, but much better. After all, relatively homogeneous.
2. 4K test videos from the Internet are indeed razor sharp, but the display does not have particularly uniform brightness distribution .. Blu-Ray as well in sound and image. That facing down the speakers hardly disturbs and the sound is relatively massive and does not sound tinny or powerless in treble and bass. Also no MPEG artifacts at less coded TV channels such as Super RTL TV or Munich are recognizable. This will scale well and soft counted. The 3D I find moderate and therefore it should continue to be left to the customer if he can buy a UltraHD with or without 3D. So now I have paid for this plan senseless Extra and the two pairs of glasses for me.
3. The wireless network name must not have any special characters from ASCII 128, an input is possible. This has already let me alone wasting nearly an hour of time and nerves, until I got the solution. For my wireless password has 32 digits and is very complicated and the remaining four wireless devices in the house ran for 6 years on this wireless router. Why can you actually use a keyboard to one of the many USB ports - even wirelessly or integrate? So reluctantly renamed my wireless network and logged laboriously all devices again and WLAN now went well with the otherwise really promising LG WebOS.
4. Likewise, the reloaded in LG Store "Twitter app" does not work because I have a semi-colon in a password. This can be typed all pretty, but then reported cheeky "Incorrect password or username".
5. If you want a certain channel as Arte in Mehrkanaltonsendungen of the German change in the French track, this is not done with a tip on one of the two remote controls, but must be switched in the transmitter menu buried deep.
6. The "favorite stations" will return to "all stations", when the TV was out (all from the mains).
7. The default sort of channels to scan the cable network is a joke. I got the "Saarland Radio 3.Programm" at No. 1. And also many Sky channels way ahead. ARD / ZDF in 200 range. So you have to handle each program individually and bring it to the desired digit. It takes, for the Channel Manager is real weak in contrast to the old Philips from 2007. Or you become frustrated and hidden that can not be received or scrambled channels as cumbersome from. Although Then right at some point the order but the first program so then of course not be skipped with (1), but only with (242) directly on the remote control. It failed an option that presorted stations automatically by 1 - x consecutively.
8. The max cathedrals App can be moved only from square 1 of the menu. Pressing "Remove" you can do this, but Max cathedrals remains there still. Great cooperation. Apparently the device will work "not" without max cathedrals. I do not need max cathedrals and therefore continue to see this "great" offer annoying in the daily specials (Tips of the day).
9. The Smart Remote Control is smooth on the bottom, the normal remote control is roughened. Guess which is popped me at 34 ° with sweaty hands twice already on the ground. Operating the Smart Remote = 2, Handling probably 4. The app for the remote control is not to compare rather spartan and with the Apple Remote app for Apple TV / iTunes.