for my taste are design and construction absolutely fine.
but:
have just as Dennis and others have written here,
the mounting information bez. height totally pointless.
When it hangs over 100cm changing table, it radiates the papa in the face, not the baby on popo.
I recommend, as already here by Dennis (I believe) describes two pieces to take wood, cut them at an angle (so that triangular pieces of wood found), this on the wall mount, and then pieces of wood to this fix the heater. Wen you cut a matching angle, will shine the spotlight nicely down the baby out. I appreciate that an angle of approximately 30 ° is suitable, so the spotlight finally shines on changing.
it's totally annoying that you ordered something, then obediently followed the stupid assembly instructions, and then at the end, after work realize that you have to rebuild it again.
So for the valuable, lost due to the non-thinking manufacturers time during assembly, only two stars. After 3 hours of work to assemble are worth more than the thing costs.