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A comment on WakeMate 2.0 - For Real, This Time.. Parent comment

Re:WakeMate 2.0 - For Real, This Time. by tudorachim on Wednesday June 29, 2011 @02:06AM (#2708588)
If they can't detect when you're not in REM sleep and wake you up at that point, what's the point of the device?
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Re:WakeMate 2.0 - For Real, This Time. by nater on Wednesday June 29, 2011 @08:55AM (#2709280)
As I understand it, grogginess is associated with waking from deep sleep (no movement), not REM sleep.
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