Well, as others have said, lag is terrible. The app asked me to login, now it's not accepting my email and password that I have been using since setting up the system. Changed the password, no help. It's not recognizing my email as the login. I can login via browser, but can't see my cams. Useless. I should have known this would happen when they kept asking for me to sign up for a subscription. Thanks but no. Just make stuff that works without a subscription. Reminds me of peloton bikes