Bought this camera to cover one of the areas not covered by our existing security set up. Found it very easy to set up, although the power cable was woefully short at 2 m - fixed the issue through a power extension cable - a repeater USB cable was another option. The imaging is clear and the connection on the app is very quick. We don't use the siren or tracking feature as standard given privacy considerations, but it's good to know it's available. The human motion detection seems to work well, only sending false positives when it's raining or snowing hard. Overall it's just what I needed after giving up on a similar camera from another brand which just refused to work consistently - one gets what one pays for I suppose.