Hey Al,

I strive for 7-8 hours... don't always hit it of course, but that's the goal. I also usually base recommendations from the sleep foundation13.

I use one! I absolutely love min, it’s extremely comforting and calming when I’m going to sleep.

Yes ordered one for my daughter but we havent received it yet. It was $80. If she doesnt like it. I'll use it. I ordered off a friend on FB who has a small business.