The main drawback is the plan that is sometimes not very explicit and require it to take 3 or 4 times before you see which room is screwed before the other.
The plugs supplied are of good quality.
The assembly requires patience. I almost drop everything when I saw that the result was not quite as pictured. Then stressing and keeping a little head cold I ended up installing them.
The big point that the manufacturer is expected to improve compared to another brand that gave me satisfaction for wall mounting other hi-fi speakers, but that did not adapt to my other speakers (English manufacturer "B Tech ") is that it should already pre-assemble some parts factory. This would save time and avoid mounting to decode a plan of times not very simple to follow.
