the audiobook (with a full cast) was a perfect way to listen to this. the story was gripping, and the POVs used were great.
I've heard people say that they find Sadie unlikable, but I'm not of the same opinion - i find her personality, desires and actions justified, and i cannot saythat i wouldn't do the same to avenge those i love. This is a love story, but not a romantic one - love between two sisters, and anyone who has a sibling knows how complicated it is, and they represent it wonderfully.
At the end, the story gives you an ending that lands itself with a good misture between satisfied and unsatisfied, making all the more real and makes you love it just a bit more