I wavered between giving this book a four- or five-star rating but I erred toward the higher rating due to how well the book was written. I loved the Zombies Dawn of the Dead movies as a teenager, way back in the '80s (yeah, I'm old), and this book was very reminiscent of those tales. Going back even further (erhmm, before my time) the story is also a little similar to The Triffids in regards to how it describes what happens when a deadly disease wipes out most of a population in a very short period of time.
My only quibble with the book was with how each chapter was written from a different POV. I have used this tactic myself when writing, but in this case, there were SO MANY POVs that I got myself a little scrambled. I am also not a fan of books that list the age, rank, and serial number of characters pre-first chapter but hey, Stephen King has done it before so who am I to question it?
If you are into Zombies and gore and shocking deaths (with a solid story as the foundation and baseline, a great writing style, and a nice plot twist to even it all out), The Splits is the book for you.