On the positive side are:
+ Good workmanship, no sharp edges
+ Compatibility with Sony Action Cams
+ Tight fit of the adapter plate in bracket
+ "Lock" in the form of a barb against accidental release
Not particularly like me have the following points:
- Price
- Adhesive bond Although firmly, but compared to the Garmin virB 3M adhesive bond weaker. I do not think that something dissolves by itself, but it shakes something with his hand on the plate moves it a bit, whereas the Garmin mount sat down rock solid. The latter I had to literally cut from the helmet with a thin blade (went though without residue).
For the mentioned Negaitvpunkte I subtract a star