With the additional arm the phone can still attach deeper. Through the hinge in the middle of the arm, this design is pretty shaky. The phone comes thereby also something close to the driver. So close is indeed the perfect place to read small fonts, for use as Navi I find it but as exhausting as strong adjust the eyes.
The jaws do not fit well with my fair Phone with Case and especially on the movable side is only a very small rubber increase, so that the phone is not attached and with a little more force without the jaws to open and can be pulled forward. In order to lock the jaws firmly, it also is not enough, they compress the front, but you also press even further back, then it's still a catch on together.
The ball joint is working very well and the resistance can be adjusted by the mother. It is also possible for the phone to turn 90 ° without having to open the mother.
The sticky sucker sitting on my dashboard perfectly. When I replaced him two days later, he left behind a circular depression with hills in the middle. I'm going on the assumption that these will disappear by itself.