Instruct: Classify Amazon reviews into positive or negative sentiment
Query: warning label

I've never taken the time to write a book review, but this book needs a warning label. If you like suspense, intrigue, spy thillers, intelligence, character developement, plot twists, or interesting dialogue, you might be more interested in "Curious George". The man with the yellow hat has more depth than Joel Backman.Halfway through the book it's obvious that Grisham spent some time in Bologna, and is eager to share that experience with us, as well as teach us all some italian, but a book called "Travelogue to Bologna" by John Grisham probably wouldn't sell. Wrap a "B" movie around it, advertise it at Krogers every 20 minutes on the p.a., add a spy novel cover, and you have a nice vacation tax write-off.