The bracket holds very firmly on the grating. The retention tips are coated with a soft, rubber-like material, so that there are no scratches or damage on the vehicle
The bracket also fits great phones with shell (tested with an S5 with shell)
The mobile phone is held in place by bomb finely screened locking (pages folded into)
Do you need the phone pressed to his head on the back ("Quick Release") and the side bracket dissolves
Via a ball joint can align the bracket
The bracket has a recess for a charging cable (charging while driving possible :-))
Conclusion: Cheap, but not cheap - without compromising on functionality. Problems are not occurred and I can not fault this holder. Clear 5 Stars.