Instruct: Classify a given review into positive or negative sentiment.
Query: American casino Guide

This book is so good I bought 4 of them to utilize all the great coupons. The first half of the book is a great "how to" guide for all casino games. We spend 3 mths every year in Vegas and I use the extra books so our guests can also use the coupons. Using just 1 buy 1 get 1 free coupon pays for the book, and after that it's profit. It has great information on hotels, and on all the free attractions, many great discount or buy 1 get 1 free food coupons, match play coupons, Show coupons. You can't beat the value anywhere!