Stable, good value for money, but also weaknesses

The support is really very stable and has a class value for money.
The assembly is simple (attention, the spacers to compensate for irregularities of the back are possibly too short, had me here longer arrangements).
Dowels, screws etc. very stable and I'm not worried that something might not hold.

Now the flaw: when the TV mounted horizontally on the wall, undresses him and rotated 90 °, it is crooked ("tipping" to the right). This can be compensated for, although what I have done, now it hangs extended horizontally, but retracted it wrong on the wall.
Not really bother me, but might be visually unattractive in other rooms already.

Still one of the other comments: If I buy a bracket max. 55cm can be extended, but each would have to be clear that a TV from approximately 110cm width can not be rotated by 90 ° .... People think it a bit after! The suitability of 55 inches but refers to weight and assembly.

Conclusion: low and stable, but for the large living room for some reservations - both only partially suitable.