I often use my camera, my normal sling has gradually annoyed. Restricted freedom of movement and if you have not used the camera and it hung around his neck, she is at every step stumbled against the abdomen (at least if you have large and heavy lenses on it), but what is very annoying in the long run. So I bought this hand strap and am very satisfied. The camera is always ready for use (because they are already in hand has), no annoying to the stomach pushing more and yet they are securely in your hand always without "real" adherence. Thus, it is not exhausting even after a long time to hold the camera. Small drawback: The wrist strap can be adjusted though good in size, is as a whole but quite large, might be a little too big so in young hands. And the screw that is screwed to the bottom in the tripod socket is so large that it blocked the battery compartment. Thus, you have every time loosen the screw down and turn slightly to the side to get to the battery in each battery replacement. Bother me personally but not further, since one does not have to change the battery so often.
Conclusion:
Positive: + Very comfortable to wear + Quick Operation + Safe in hand (+ Does not look stupid like a sling around his neck;))
Neutral: * The wrist strap may be too large for small hands
Negatives: -The Screw for attachment to the underside blocked the battery compartment