Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Potentially good, beginning was very interesting.

This was a potentially good book with a gripping beginning. Unfortunately, I chose to stop reading it because of the way-too-often-used "f-word." I know sometimes there is no other way, and to hear it once or twice would not have impeded my reading. But it was simply used way too often in the first few chapters for me. It's too bad; I think I would've enjoyed it.