![](https://play-lh.googleusercontent.com/a-/ALV-UjWPWdG18b7qlSwC3Q7RQ6KiKrrdnBe1AtgFqNQsZ4fmx8LpSVrO=s32)
Patrick Reichner
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Hard to identify drops in oxygen. Saturation probe lasted only 3 nights, not 7 as advertised. App is telling me that the chip is defective and cant connect unless I buy another. App requires an $80 piece of equipment which has no reason to stop functioning after a few nights except to make you buy another. App didn't end up giving me any additional insight or guidance on improving my sleep other than to sleep 8 hours and go to bed at the same time every night.
1 person found this review helpful
![](https://play-lh.googleusercontent.com/a-/ALV-UjV1KYRnYRT4Ks2A_ITb--CiwnRZ5oiMLeocuQTPqXCHjMnOizrViA=s32)
Minh Nguyen
Unable to connect to device. Tried reinstallung the app, unplugging the sensor, nothing works
1 person found this review helpful