This book was fairly disappointing in comparison with the first installment of the series. Back in book one, David's obsession with metaphors was still funny but here, it just became annoying at some point making the book look like it's trying too hard to be funny. 
 I also didn't like the twist at the end of the story which I find a bit too rushed especially when Prof was suddenly thrown out of the loop altogether. Megan's Epic power also became a wee bit complicated - at least for me. 
 And the most disappointing part of the story was how David lost his charm and just sounded like a low quality male version of Katniss Everdeen paired with a suspiciously similar feel of The Maze Runner. Go figure! 
 Rating: 2 out of 5 stars