Stability: firm and stable
Supported Orientations: landscape only
Grip: soft grip but strong pressure, so side buttons may be pushed accidentally.
Portability: the holder can be inserted and removed quickly from different cars.
Tested cars: Yaris MY12 (not OK), Auris MY17 (OK). Yaris dashboard is too thick and the holder can't be properly installed. Auris dashboard is within holder limits by a few millimeters.
Phone is close the steering wheel, thus making tapping easy, but putting the screen on a different eye focus plane that the other dashboard instruments. This can put a strain on the eyes while focusing on different car panels.
Warning: we are not affiliated in any way with the manufacturer o reseller of the product. This is just a review based on personal experience.