Installation is easy and intuitive, once positioned are locked position with the rear wheel and bracket does not move.
I use it with my iphone 6 that fits perfectly on the support. The phone does not move even on rough roads.
The hooks are easy to deviate to place the phone and the support available connections and leaves the side buttons of the phone.
However it is not easy to position the phone in the cradle with one hand. The good performance of the phone on the carrier are his main quality.
value for money with a possibility to change the method of attachment.