Since early childhood, as long as I can remember, falling asleep has been a hassle, and usually took me at least one hour. My sleep was usually light, and I was very sensitive to noise.
This book has helped me improve my sleep in less than 2 weeks - I fall asleep within approx. 20-30 min and very rarely wake up, not even to go to the toilet, and that's a first!
I like the book's medical explanations and its pragmatic approach of the subject. It is easy to read and well structured.
Buying the book is money well spent! I can recommend this!