I won this ARC copy. 
 I wanted to enjoy this novel more than I did. The premise is an interesting one. The survivor aspect is really intriguing. I just don't think there was enough. It gets into the nitty gritty about what condition the body becomes after being stranded at sea. I personally would have liked more detail, but to some there may be enough. I'm not squeamish, so I could've handled more. I honestly wanted more story. It wasn't fully explained that the group of friends were all twins until well into the novel. I had a hard time connecting with the main character. She was slightly annoying, and she didn't really grow much in the novel. Also, at the end, it just stops. I don't really get any answers as to what happened after, which is really frustrating. It was still enjoyable, but I felt it was missing some core aspects.