I've recently finished reading the book and decided to check out the film. It's almost an entirely different storyline and not in a good way. The book is excellent, I couldn't put it down and read it in about 3 days. The film is a massive disappointment having read the book. Lots of things added in unnecessarily and so many things from the actual book missed out. Don't really see the point in the film to be honest or why the actors got involved with a script that deviates so hugely from a brilliant book.