Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A mystery-less mystery

The only redeeming feature of this novel is that the plot is clever--what if two criminals hid on a cruise ship filled with philanthropists? The writing is dreadful--adverbs abound, the characters are caricatures, and the mistakes ridiculous (example: a character is gagged, then answers a question.) I won't be reading another novel by this author combo (although I doubt MHC contributed anything to this effort other than her famous name).