Functionally OK when the TV when unfolded to hang vertically relative,
For me, the ceiling mount was a critical point, because I only see wood panels and the substructure not know. Instead of only 4 points a load distribution over 6-8 points on a surface, such as the mounting plate for the TV I would have preferred. But it holds for 4 days ... and it's my problem;)
Great if you during the day the box out of sight has: D