Overall pretty good!

I received this product in 1 week.
So in terms of the adapter has nothing dire.La perch is fine except it did not have the integrity ny button at his waist level adequate.
The harness for a little disappointed size, because you can shoot that our foot or our head, we can not put the right device, that is to say you can not put the camera as in the photo of the helmet.
The helmet very well and I will use it as harnesses for the unit turns right.

Overall I recommend!