It's been usable in the past (with lots of annoying full screen ads that can't be exited with the back button) but recently it's completely unreliable, often not sensing motion at all, and also showing old footage in the live view (with no indication that it's stuck - just looked like it's live) and it wouldn't refresh unless I turned the camera off and on. Also recently cameras are turning off and refusing to reconnect which is a major pain if I'm not home. I'll be looking for an alternative.