![](https://play-lh.googleusercontent.com/a/ACg8ocIW_Px7qX0gWIHBY1X0m-QUju87Tjsw8Nk4KEYeP8EOq2r6JA=s32-mo)
Robert Schrader
Instructions that came with the device were inaccurate. The instructions said to ensure the Bluetooth connection is active in your phones Bluetooth menu. I couldn't get my phone to connect to the device through its Bluetooth menu. Turns out it was somehow connected anyway. Look for two icons in the app (watch and cloud icons) to have green check marks. If those are present then it's connected even if your phone's Bluetooth menu doesn't show it as connected.
4 people found this review helpful
![](https://play-lh.googleusercontent.com/a/ACg8ocK1kj3C5VO34tAUet0ejBariskH7FrESvBPEs4u7QMcJeQjQg=s32-mo)
Bakers Nooks & Crannies
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I had no problems at all. The set up was super easy. I watched the preview. Putting it on was easy yes the finger holder is a little uncomfortable (and it does hurt for about 4 min after you take it off.) I slept well the app was working great I kept my phone on the charger. Woke up ended app after 8 hours of sleep. I would like to have seen the results after or get a email. Overall I'm happy.
58 people found this review helpful
![](https://play-lh.googleusercontent.com/a-/ALV-UjWz4C5LbJbHgh7IgJySmQ1-JMRoXyRM-miQ5GsG5SdF9UTddNZK=s32)
Daniel Nelson
Initially had trouble connecting. Tried several times. Changed to my own--Duracell--battery. Still couldn't connect. Then I remembered that Bluetooth detection requires location (because it could be used, in some situations, to determine location, which would be a privacy issue), so I manually enabled location for this app and tried again. On the second attempt, it worked. I gave the app all permissions it asked for, so this seems like an oversight that needs to be corrected by the developers.
92 people found this review helpful