It attaches perfectly and easily with its suction cup. It is also sticky.
So, it is perfect to put on his dashboard.
With its telescopic arm can easily orient (to avoid reflections of the sun, for example).
The two sides go up easily. We must hear a small "clip" to be on the binding, otherwise you risk to break down some ground.
Ah yes, if we decide to take my phone (I have an I-Phone 5S and him Samsug Galaxy S4) you can adjust the width of the clip. And there is a kind of non-stick pad story he does not slip), and besides the clamp is covered with the same material (it avoids raillures too).
I can also plug the phone into the cigarette lighter because no obstruction.
A handy accessory and well made to optimize the use of their phone.
And then there is a way of jobs in several languages (in French).