Have bought this mount for my Nokia E7 and am completely satisfied. The assembly was described simply and well, only for connection of suction cup holder and one needs a lot of power, so that it locks well. But also has the advantage that this connection then does not come loose when turning the ball joint. The bracket includes mobile very stable since slipping nothing! Also the suction cup sticks rock solid on the windshield. Through the option of rotary screw to create a good vacuum, one can rest assured that even with bumpy ride and great temperature fluctuations sufficient suction. The ball joint provides a super compromise the smoothness is. Stable enough to not adjust while driving, but still without much force rotation. So you always have the optimum viewing angle and no cell phone, that suddenly falls down. The design is very attractive and looks elegant.
Conclusion: A great product, I can only recommend it!