Perfect for monitoring a child

I chose this over others because of the clamping ring I find more reliable than a sucker. It is too early to judge the resistance (including heat) but holding the windshield seems really reliable.

The visibility is very good mirror, the mirror held in place (no vibration) and the reflection is not distorted. BUT I point to future buyers that it will monitor only one child in my 3008 it is placed just above the main retro interior and I see in the mirror the face and shoulders of my child. This is perfect for me, I'm not disappointed, but do not expect any monitor in the back seat with this product.