Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Diminishing Returns

This novel centers around Chicago Public Defender, Kristen Mayhew. An obsessed vigilante is murdering criminals that she has failed to convict, and then sending her letters of admiration. Dectective Abe Reagan of the Chicago Police Department is sent to protect her, as it is feared Kristen could become a target of the vigilante, or other criminals.I found this story a bit of a disappointment. Having read a number of Karen Rose novels, I am starting to see a 'sameness' about them, which I don't like. I found myself cringing at times, at the dialogue between the two main characters, who wereunconvincing. The story was a bit more slow moving, also, in comparison to other Karen Rose novels that I have read. Not one of her best.