The Subtle Art of Not Giving a F*ck

I started out liking this book, but the more I read the less and less I liked it. I can't quite place my finger on it, I think the most of it was I couldn't connect with Mark. His personal stories didn't click with me. I was listening to the audio book, he doesn't site his sources in the narration...but I'd like to give the benefit of the doubt and say sources for his claims and news stories are in the back of the book. If you've read the book, let me know if he cites his sources?