I spent the last 15 years researching sleep improvement to fix my own sleep issues. After collecting over 2000 nights of my own sleep data and testing different things, I solved the mysteries of sleep and went from an average nightly sleep quality of under 60% (terrible) to over 95% - better than most people on Earth! In the time it takes you to read this book, you will learn what took me 15 years: how to evaluate your sleep and begin improving...