What was important to me personally is that my Samsung Note 3 incl. Case "Otterbox" fits into the car holder! This does! The side fences are adjustable, but in my Kombi (telephone / shell), these are moved apart completely. The phone fits perfectly in between. The holder will not bulge. A Samsung Galaxy S3mini fits in minimal adjustment in the holder. The lateral holding jaws are covered with a kind of high-quality foam rubber, is in good contact with the phone can be made. The suction cup can be attached to either the disc or the supplied self mounting plate be fixed on the dashboard (with double-sided 3M tape), for example. The vacuum of the suction cup is strong. A car charger can also be connected without any problems to the phone when it rests in the holder. Only if the phone is used transversely to hear a slight vibration, which no longer bother me, or may be due to my car.
My personal conclusion:
Very good workmanship Easy To Use My wishes / expectations have been fully met