Cam does work and records fine but my only concern is if the room is totally dark, it doesn't pick up any video.  This is a problem especially if you are trying to record every movement or motion in the room.  The description says it has night vision but it really doesn't in a dark room.  Other than that, its ok and compact but wish it was smaller and easier to hide in the home since it has a bright blue light that is easy for someone to locate its a camera. I had to put black electrical tape over light so it wasn't noticed as much