Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Annoying dialogue

I bought this book in Dubai, U.A.E., because I'd finished Dan Brown's excellent book, "Digital Fortress", and needed reading material for the airplane trip.What drew me in to "Grave Secrets", was the intriguing storyline. However, after the first couple of chapters, the "so-called police humor/witty repartee" became utterly annoying."Number One Bestseller". Yes, I bought it. What a sucker.