This book was pretty bad. It is totally unoriginal, borrowing heavily from the classics of the zombie genre. The writing style is poor, and the dialogue at times is laughable. I am not a prude and don't have an aversion to swearing; hell, I swear like a sailor and read zombie novels! However, the use of the word f**k 88 times in a book that's only about 150 pages long gives you a sense of the quality of the dialogue.
The characters are given the briefest description and completely lack depth. Even when you do find a character you'd like to root for, they end up dying 20 pages later anyway. I don't know how this series is written as a trilogy when barely any of the characters from the beginning of the book make it til the end. Who am I supposed to be rooting for?
All in all, a complete waste of time.