The Holder CR-122 for the Nokia N8-00 is a thoughtful design and excellent product produced. It is easy to install. Hällt after the rotary knob for the vacuum with something high resistance is locked in its end position, very well to the windshield. The N8 is best used vertically, since the power supply is disposed below. Advantage in Navigation: Who can do something 'more' look ahead. The operation, ie the insertion and removal of the N8, to the operation of the lock slider is done with little practice easy and secure. A very successful product and for its purpose a very good buy.