I wanted a cheap, simple and transportable Smartphone Holder for use as Navi. Brackets on the disc take me too much vision, mounts on the grating are too bulky. And this bracket (is actually a tray mat with a slight increase) served its purpose brilliantly. Simpler is not possible. Convenient, easy and simple really awesome.
Only portable it is not, because the bond strength is so high that it could hardly be more off. I have torn when removing the same in 2 parts. Schade therefore only 4 points. I buy me but still another.