Instruct: Classify Amazon reviews into positive or negative sentiment
Query: blech

So much has been said about Dan Brown's books it seems futile to contribute but for this one I had to: IT AIN'T WORTH IT. I bought this at the airport thinking that, like Da Vinci Code, it would be good company on the plane. My money would have been spent more wisely on Jackie Collins. Even the moderately entertaining scavenger hunt through Rome doesn't compensate for the heavy-handed and boring dogma, the unidimensional characters and overblown sentimentality (that's right, I said Jackie would have been better). The writing lacks whatever charm and big screen drama The Da Vinci Code possesses.