stable, but overall with great weaknesses

The front wide horizontal, removable rails in which the vertical support brackets are mounted (which has itself been previously screwed to the screen) do not run parallel to the rear brackets, which are screwed to the wall. This means that if you this rear fastening iron clean horizontally aligned with the small built-in spirit level and anschraubt against the wall, then the pull-out rails are by no means forward horizontally, but slightly askew. This could indeed offset by a slight angle screws the brackets according to the wall, which, if not impossible but difficult. And if one has the part screwed to the wall times, it may no longer be aligned in the horizontal plane - that is, an oblique screwing or a faulty balancing of the above Non-parallelism can not be compensated. So the screen now depends a bit obliquely to the wall. But I have no desire weiterzubasteln, and unscrew and to exchange the part.

Next problem: Both front rails are so broad that they cover a certain part of the rear side of the screen, precisely so that jacks (eg the Toslink connector, etc.) are covered. A normal Toslink connector, you can now not put in - I have now ordered a Toslink-angle plug - see you, whether that is inserted ??? Possibly I have cut a broad rail using a hacksaw. And that at a wall mount that is highly recommended for the Amazon I ordered LG screen. I'm already a bit sour.
(Made in China!)