For this low price the Steadycam is quite valuable and is also simple by the operator forth. Everything works as it should and the joints run very smoothly. The service allows for some practice pretty beautiful still images. But there are some improvements that would facilitate setting up significantly. For example, would the additional scale to the other two adjustment axes. At the moment there is only one scale for the axis as seen by the camera. The scale helps faster to remove the camera back to find the point of equilibrium after being clamped off again. But as far as I have seen, even the considerably more expensive Glidecam does not have this feature and is balancing my opinion much more complicated when, because a lot of screws are present. Maybe there are also new developments of which I know nothing. Perfect it is not natural, but for this price you can not expect that.
I would say it is a nice addon for the moviemakers of a nicer look like to have in his videos.