Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Did Author's Friends Write Rave Reviews?

It did not take long for me to lose interest in this book. I can't understand the 5 star reviews! The story was disjointed & the characters were not developed very well. I forced myself to read the entire book. It did not hold my interest. The one redeeming thing that I liked about the novel was the Pittsburgh setting. It was very true to life & the author worked in various Pgh. hot spots, locations, and quirks of the city. Of course I am a native Pittsburgher....so I was able to appreciate these things. I don't know if a reader from elsewhere would enjoy the Pittsburgh details as I did.