The key word is Subtle.

The title is a little misleading but it does pull you in. The subtleties described with profanities are where this book shines. Sometimes I found myself needing to use this book's lessons in order to listen to the message without pre-judging too much. There are some (non-profane) word choices I would often disagree with. However, word choice doesn't really take away from the overall message. I think this is a good book. A fun romp of a self-help book at the very least.