Was the greatest thing at 1st. Now, not so much. It seems that the app never works when I need it to. I can never access my library. Paid for a subscription, but can't use the device as it is meant to be used. Several times there have been unexpected people at my door, and the camera does a good job of picking it up, because I get a notification. But, when I go to check the app for the video, it's like it NEVER EXISTED! There wouldn't be one full video of the "person" picked up by the camera.HOW