You can actually see the battery usage when you look at it. It only takes about 45 seconds to drain 1%. The battery is completely discharged within a short time. Cellular signal is weak even in a heavy metropolitan area. The app is terrible. I recommend using your browser to sign in and set up. If you don't know how to do this, just type 192.168.1.1 in your browser's address bar and then enter admin as the password.
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