I have been reading other people's comments where some of them were complaining about the lack of references in this book and compared it to other books on procrastination, etc. and they gave it a bad rating. Let me be clear: This book is for people who are looking for tools to change their bad habits that stem from procrastination. I personally can't be bothered to look up scientific literature because my goal is to better myself, better my life, better my habits, and not to write my thesis on procrastination for my Ph.D. The author has a friendly, casual style, he is not trying to look smart, he is just another average Joe who played too much on his PS4 and wasted most of his waking hours in a messy flat. One day he stepped onto the path to man up and control his life and to have responsibility. He shares with you some tips that worked for him and he hopes they will help you too. He doesn't guarantee you anything, he even tells you that you should not apply all of the things at once as you will be overwhelmed and you have to find the ones that work for you personally. The chapters are short, they get to the point quickly and offer you some tips to try. Read this book or another one on procrastination, I don't care, but read only one book, otherwise, you will just procrastinate by reading the book on procrastination and you won't act. So if you are hesitating then, read this one, try out the tips in it. Not all of them, just a few, stick to them for a few weeks or months and then start thinking about how you can improve yourself further.