Schumann Resonator

I'm glad you are a music addict because truth be told it didn't have an effect on my sleep.  ...for me its value is in the improvement in sound.  By the way, my 318 must have been built by the midnight shift...it was awful for me....only my Alfa was worse

I sleep like a rock (my wife doesn't and hates me for it :-)
I want those darn things for my stereo first!
Better sleepy-time for my spouse would be a nice bonus.
  (Just don't make me choose one benefit!)

My wife just said to me get those damn things out of our room.  I need a decent sleep.  A happy wife is a happy life so I am moving them to see if there is any sound improvement tomorrow.  

Which specific SR did you get from Amazon?

I initially bought 1 from China and after a week  bought another 3 - 300 Baht each about $10.
2 attached behind my speakers  4 foot above floor level ,on a sliding glass wall door with double sided tape-curtains always pulled across. The other 2 , behind listening position -again fixed with DST. The generators get quite warm once activated.
Something going on for sure  .  I am more focused on the music because of the extra clarity  ; But , as a negative , I am experiencing some tinnitus , which could be attributed to loud and long playing sessions or the medication I take - Cardiprin 
Pet Sounds -Beach Boys classic album from the 60's - I have found the stream -Both Tidal and Qobuz is almost unlistenable , because of DRC. With the SG's on the harshness is reduced to a level where I can at last enjoy this great album.
Eva Cassidy Essentials, it was always very good, but now is spellbinding .
Like other comments on here , my partner -30 years younger than me , has  commented, that, "it sounds very good now ".