App is less that worthless!
Glad that the hardware was almost free on top of the mattress and frame.
The software regularly and randomly misses hours of my sleep more nights than not.
I even went so far as to request assistance from the developers and sent them a log of my sleep for a few nights for them to compare with the data from the unit. Strangely enough, this included one of the random nights when the tracker actually matched my sleep experience. A few days later I received an email that I should see my doctor for a serious medical issue related to my sleeping ( or could visit their sleep lab on the other side of the country in California for more insight).
Last night I slept for 7 hours. The tracker says 3.5 completely missing the last hour and a half and another 2 hours in the middle of the night.
Conclusion, if you get the hardware for free use it but keep your expectations low. Otherwise, save your money.
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