This book is definitely one for Dan and Phil fans or Phans if you prefer. This is the textual embodiment of their YouTube existence. I really feel that you have to at least be familiar with their YouTube channels (danisnotonfire, amazingphil & danandphilgames) to really appreciate this book.
This book definitely has the Dan and Phil feel about it, it's very them. Their personalities are clear and strong throughout. For me there's a certain level of kinship I feel with these two, rather tall, self proclaimed nerds. Clumsy, socially awkward and game loving are all traits I can personally identify with, though they're all a good foot taller than I am, and maybe a few years younger.
I believe that it is their honesty and their relatability that make them the YouTube power house that they are.
I give Dan and Phil's book 4.5/ 5 stars.