I received an ARC of this book from the publisher in exchange for an honest review. This did not affect my opinion of the book or my review itself.
In How to Kill Your Best Friend, a group of long-time friends, brought together by a passion for swimming, gathers to memoralize a murdered member of their group, Lissa. Staying at a failing island resort, quickly emptying of all other guests, Georgie and Bron become aware that something else beyond a funeral is going on, and that there might be more deaths before the trip is over.
The tension is high from the very beginning, when a main character shows up dressed the complete opposite of the funeral's requested dress code. Readers learn more about what has happened through the eyes of the deceased's best friend, Georgie, who was not present at the last group reunion, and so has a lot of questions she needs answers to. Georgie and another friend, Bron, take turns as the first person narrator and guide for readers, as they try to stay safe and determine what exactly is occurring and why.
It's a great premise, and there's definitely a lot of suspense. Elliott knows how to write well, that's for sure. But the main big twist just didn't completely work for me personally. It fell a little flat with all the build up that had come before. The second big twist however, which readers don't find out until the very end, was a huge surprise and brilliantly done.