Terribly Uncomfortable, but works
I misread some of the product information when I originally ordered this, this is NOT for laying on all the time, it is a massager meant to be used on hard surfaces. That being said, this thing is a MONSTER to lay on and was quite painful for me. I put some effort into relaxing and when I got up I did feel like my neck was a little less stiff, but over all I don't think this is something i'll use frequently.
Rating: 3 stars