Wow. I don't think I can write a detailed, spoiler-free review of this book, so this will be pretty general. This book really lived up to the massive hype surrounding it, which is good because I've had some disappointing experiences with over-hyped books lately. The writing is very good and the premise is interesting. It's the kind of book that you have trouble putting down because you have to know how this is all going to work out. I really enjoyed it and I'll be reading Gillian Flynn's other books.