This was a good experience consider the author's take on building up tensions and the characters. There are a lot of really good descriptions and we can understand what the main character Katie is feeling really throughly.
One thing I thought the author could improve though is to be more obvious when thee time setting changes, because a lot of times i have to read several sections multiple times to realize whether the setting was in the past/ Katie's memories or the present. But other than that I think the book was good. It could've been better but definitely a page turner, stayed up late to finish the book.