This book was good I mean really good. There was a definite twist at the end and everything rounded together nicely and I was not expecting that person to be the killer. My only issue is that I was so confused at the beginning since there were so many characters and character perspectives it was hard to grasp onto who's who up until a quarter of the way through the book. but other than that it was written well and I would definitely recommend reading it if you like a good mystery but that's Agatha Christie for you.