Don't plan to write a long review as this tosh doesn't deserve it: I just wanted to add my voice to those who have so harshly (in my view rightly) criticised this book. Poorly written with a devastating secret that was not only obvious but totally undevastating: this is the kind of book that gives chick lit a bad name.
Sophie Hannah says on the cover that the book is "staggeringly brilliant ... literally unputdownable." Couldn't put it down? After half a dozen chapters I couldn't pick the bloody thing up. Very poor!