Full disclosure: I got waylaid on this book because of NaNoWriMo. Otherwise, I probably would've finished it much sooner. 
 This book isn't perfect. Having skimmed a few of the top reviews you can see some of the problems that others have pointed out. But despite the faults and failings this was still an immensely enjoyable book. 
 It was fun, fast paced and gripping throughout. Though the back and forth past/present third person/first person bit with the chapters took a bit getting used to, I found that I appreciated these little insights into the history and backstory of these characters. 
 I thought the final reveal with the "big bad" was kind of... disappointing? I mean, it was a neat premise and concepts altogether, but I found it lacking. There were some great twists though. 
 Overall, if you're into zombies and superheroes you should definitely give it a shot.