Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A Real Slice

"This book is off the hook!" I'm sure that's what the author wants us to believe as he publishes his freshman effort at Indie Urban Lit. The old adage, "Truth is stranger than fiction" applies here; as I'm sure you'll agree, he could not be making this stuff up. Through the use of clever metaphors and edgy street vernacular, Mars has exposed a cross-section of the characters that populate the night in San Francisco. A must-read for anyone curious about what REALLY goes on inside a night cab in that city from another planet, San Francisco.