On the dog round, I clamp my action cam to the shoulder strap of the daypack — hands free for leash and treats, looking forward stably. On the short commute to work, I use it for POV snippets; clipping on and off is virtually blind. Positive: Very good clamping force & grip: rubberized cheeks, does not slip on the backpack strap — even when walking briskly or on a bike path. Quick adjustment: can be adjusted cleanly and holds the position reliably without having to remove the bracket. High-quality feel: robust feel, nothing rattles; the surfaces protect the belt and distribute the pressure neatly. Versatile: on belts, on thin edges or even on a metal surface in the workshop. Could be improved: Magnet more for static scenes: sticks okay to the locker/metal railing, I wouldn't use it for car/motorcycle while driving. Sensitive to material thickness: the clip does not close perfectly on very thick or strongly curved edges — it is strongest on flat, thinner materials. Practical tips/tips: Place on the flat section of the shoulder strap and keep clamping surfaces clean — the grip is noticeably better. For moving shots, first set the desired angle, then clamp it down; this reduces slipping. Suitable for: POV on a backpack carrier when hiking, city cycling or dog walking; quick hands-free clips in everyday life. Less suitable for: vibrating metal surfaces in airflow or very thick glass/plastic edges.