Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lacking wit

I found this book extremely disappointing - maybe because I was used to the wild wit of Carl Hiaasen ( if you don't know him check out his "Stormy Weather" )- so I expected Practical Demonkeeping and the other books by C. Moore to be hilarious : just look at their titles ! But I found the humor "immature" , lacking substance , the plots of his books seemed always too weak and unconvincing , "kiddie" humor...