I listened to the audio, and while I didn't like the book I did still finish hoping it would get better. The narrator read extremely slowly, so slowly that I listened at 1.5x speed and it was pretty normal pacing, it only sounded a little too fast during action scenes. She also enunciated each word so carefully that it didn't sound natural. 
 I chose this novel based on the premise - a human night nurse working in the supernatural ward sounded good, and should have offered plenty of opportunity for levity, but there was little humor and I think it mostly fell flat because I didn't like the main character, Eddie. She is a vulgar enabler who limits her interaction with the opposite sex to going clubbing and taking someone home now and then, having unprotected sex, and then not wanting to know his name. She's judemental of everyone except her junkie brother and Ty, a zombie. She doesn't even want to know his name, then she's hurt when he isn't interested in her the way she thought he was. I didn't feel her connection to Ty and so just thought the quick switch to being in love with him was weird and contrived. 
 I love a good series, but I won't be reading the next installment in this series and wouldn't recommend it.