The Game was a great read. Sadly, the follow up is merely an attempt to cash in on the success of his first book. Even after Neil announced his "retirement" from the game you could see this book coming :) the temptation to cash in was just too great.
The Challenge itself (first part of this book) was originally available on Neil's website for free and was supposed to be Neil's last present to the pick up community. (Its funny how everything Neil does is a "last thing I'll ever do, because too many people have asked me too and I just couldn't let them down :)" I wonder what's the next `last thing' would be .....) Anyways....... As far as I can see there are no additional challenges, missions, tips, etc. This is just a compilation of what is already available and there is nothing in this book that you couldn't find within a minute of searching online. 1 star out of 5
Obviously Neil couldn't just sell 'The Challenge' on its own, so he had to throw in some gimmick to make it a complete product. As a result we get the later part of the book (The Style Diaries). I feel like Neil was under the pressure of deadline from the publisher and haven't spent too much time writing this. The stories are not as entertaining and as his previous writings. Some guys in the community have summed it up us "Neil bragging about his exploits, probably to increase the value of what he teaches in the reader's eye, for the benefit of his future products". I wouldn't necessarily agree with that. Some of the stories were fun to read, but nowhere near as good as the Game. 3 stars out of 5
Overall you could argues that the primary point of the book was to promote the "Style" brand and cash in on the success of his first book. Disappointing. Hope the next product is better.