4 stars: I use it for recording my blood pressure and weight. In the beginning it worked well, but after a couple of months it stopped synchronizing with my blood pressure machine. I checked with Customer Support. They told me to remove the device and add it again. But it didn't work. I have to add the measurements on manually.
4 stars: I see a lot of people complain that their watch doesn't synchronise with their phone. I had this problem as well and thought that this is just a crappy product. But then I found that you have to open the app, open settings and then connect your device to it through the
3 stars: Ambitious app, but not very intuitive. I use it for the thermometer and after it says that it's updating, the main screen does not show the new value. No, if you want to see the new reading it seems you must tap the old reading which goes to a details screen that has the new reading. Confusing? Yes, I thought so too. Maybe someone can explain why the details screen randomly switches to ear temperature and must be switched back to forehead.
3 stars: Edit: got it working again but damn that was annoying. App fails to sync with scale and gets stuck in a loop of: enter pin -> scale turns off -> app requests pin -> enter pin -> scale turns off -> app requests pin -> repeat. Even after reinstalling my account was blocked after failed password attempts with no indication of when it would let me log in again. Don't bother with this until they fix it.
2 stars: F...