I couldn't put this one down, it starts off a bit slow but once the pieces start coming together I was hooked! I read this one as a 7 day buddy read but ended up reading 2 days ahead because I was dying to know.
There are many POVs and at first I found it hard to keep track of who's who. There are also multiple timelines but it's kept very organized and was easy to keep straight.
With two different mysteries this one has your guesses all over the place and you are constantly changing your mind on who did it. 
I ate this one up, it's a great story that leaves no questions unanswered in the end.