I went through the surveillance video of my Synology NAS to manage alerts by email and everything is very efficient.
Night vision is very good, even if we lose in sharpness compared to the day.
The snapshot is blurred to realize most of the people moving. Too bad because it is unlikely that the thieves take the break before the camera. By cons I doubt that another model do much better.
Access to remote video remains to be tested but not working on a Windows Phone, even through an app. WindowsPhone sensible to be compatible.
Very good product overall and that fulfilled his contract.