Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is a great book and a must read book if you are going to Cuba.

Though this text is dated (2002)Corbett has done a great job in capturing the ethos of this relevant but isolated island. Having come back from Cuba I saw the paradoxical world that Cubans live in... a world where tourist from around the world enjoy a modern paradise of comfort and care that the Cubans have no access to. Life is stagnant for the 98% of the Cubans who "remain on the island living in mental exile, frustrated because they can't participate in the changing world and their own reality." This is a great book and a must read book if you are going to Cuba. Strongly recommended