I haven't used that app in a long time, and the jury was out when I did use it whether it actually worked or not. It is an interesting concept though. If it can actually figure out how deep you're sleeping, it would be worth it.
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But living an honest life - for that you need the truth. That's the other thing I learned that day, that the truth, however shocking or uncomfortable, leads to liberation and dignity. -Ricky Gervais
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