good principle with potential weaknesses, depending on the car

The principle to use the air nozzles as a holding area is good.
This allows the Kenu AF2 + with virtually any car used.
The mobile phone is securely held by the spring-assisted clip which is also rubberized (the mount which can be pulled apart is meant).
The back of the bracket has a made of hard rubber tapering plug, which is plugged into the slats of the ventilation.
A slot of the plug is wider, the other 90 ° offset slot is thinner.
The mobile phone is stuck on the blade of the ventilation outlets and liiegt downwards on the dashboard.
You can twist the clip any.

Depending on the car, it may be that the display of the mobile phone by the driver is gone. (Hence a star deduction). For me it was so that the two jets easy to show in the middle of the dashboard away from the driver. I use the left of the two central nozzles I can best look at the screen, but then covered the phone half the Start / stuff button. I'll set the bracket to the right of the central nozzle, the display looks even further away from the driver.
As I said, it comes as more of on the car.

Otherwise, a good, simple to use product.

PS: Be careful when buying. Amazon has the Kenu Aiframe (1) (which phones can accommodate up to 5 "diagonal display and is available in gray / black and gray / white) packed into the same drop-down list, as here Kenu Airframe 2 + (which-reviewed only is offered in all black and can accommodate phones with display sizes up to 6 "(or 8.5cm wide)).