A

Fakespot review grade

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How are reviewers describing this item?
great, such, best and most.

Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.

Our engine has determined that the review content quality is high and informative.

Our engine has discovered that over 90% high quality reviews are present.

This product had a total of 23 reviews as of our last analysis date on Feb 23 2020.

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Posted by a reviewer on Amazon

It also describes the sometimes dire effects of not getting enough quality sleep

Posted by a reviewer on Amazon

The worst part of the book is that sleep science is not that rigorous yet

Posted by a reviewer on Amazon

I highly recommend it if you are looking for science based sleep info written for the layman