Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Your Portable Las Vegas life support system!

Take it from a family of 5 with 10 trips to Vegas under our belts: We all love that city and we love the UG. We've bought every annual iteration for the past 6 years. Your savings, in both effort and money, will cover the price of the book your first hour in town. Treat the book with care however, as the bindings in mine have all broken relatively quickly.