I bought the book june 28th, and since then I was reading every free time I have. The book is very very amazing.
I'm loving this reading, Mitch told so much details about Amy that I'd never realize myself. If he did this book for money or not, it really doesn't matter (for me, at least), I can't imagine how painful was to him write about all her life so deeply.
If you want to put Amy like Blessed Virgin Mary, don't buy this book. But if you want the truth about what happened in Amy's life, it's the right one, worth every cent I've spent with.
I too was surprised to see how Mitch provided so many details in the book which I didn't expect him to do that. So much information so I plan to read again.