Well, only sometimes it gets unconfigured and you have to re-configure it (after charge), correct it please. Alone I would add that you have the option to set a delay of 15 seconds, because from 10s it goes to 20s, an intermediate point would be ideal.
Can't login to the app after a few days off usage. Firstly I've received the verification code and managed to set up device, but now I can't login. Verification codes didn't come to my mail box. I've changed 3 email addresses with no result.
The app works fine, I didn't have any connection issues in the first few days of use. It needs some polishing, though. The two stars I took is because the device can't identify when you slide on the chair, it just takes "frontal angles", what's just half of what the average office person does. It's also VERY ANNOYING if not setup correctly while you stand up, walk, or eat.