I am almost done reading it. It is definitely a good read for someone who wants to go the freelancing way. However, I think it might be difficult to give a feedback without applying the concepts presented in the book. I could do it in a couple of months if I start freelancing, for now I am still hesitating and the book did not answer some of my incertitudes.
What I can say is that this book seem to give advice, the ones you read and think it is common sense are usually the best.
Hi moystard - please do drop me a line (email in profile, or feedback@freelancedeveloperbook.com) and I'll see what I can do in terms of answering other questions. Some stuff will be too specific to be relevant in a book, but other stuff will may be worth adding. Also, the Stack-Exchange-style Q&A site I'm setting up (questions.freelancedeveloperbook.com) might become a handy resource for you and others (once it's live!)
What I can say is that this book seem to give advice, the ones you read and think it is common sense are usually the best.