Works good.  Great customer service.
I was a little skeptical.  There is a small microphone that when it hears you snoring it inflates the pillow which moves your head a bit so you stop snoring.  That part I got.  But that's kind of the system I already have, except it is my wife that hears me and rolls me over so I stop.  So my concern was, if Smart Nora hears me, isn't my wife going to wake up too (she's a light sleeper)?  The answer seems to be yes and now.  If I set the microphone on the sensitive setting, Smart Nora moves me before my wife has too.  So she gets a little better sleep.  It may seem like a lot of money for &#34;a little better&#34; sleep, but it is every night.  365 nights a year.  For the rest of my life.  So it's worth it.<br /><br />The one complain I have is the inflatable cushion (that goes under your pillow) is some smooth shiny vinyl-like material.  It tends to slip around.  It would be better if it had some fuzzy-like surface that wasn't so smooth and didn't slide around as much.  But it is still a good product.
Rating: 4 stars