Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Classic Noir

Calculating and cold, taught as the line between black and white, Hammet's razor sharp prose carves characters from the dark heart of the lonely urban jungle. All desperate for something, money, sex, love; all betting more than they can afford to lose. Daring, deliberate, debonair, devilish when need be, Sam Spade knows the town and understands the human heart, and uses this knowledge mercilessly in his methodical and driven search for the Maltese Falcon. This is a classic folks. Read it.