Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Book

I love this book. I have been working with Feng Shui and did not venture into Vastu Shastra because of it's complexity. But this book really simplifies the ancient art of Vastu Shastra by describing how to create altars. It has great pictures,tables and the language is quite simple. I have already created two altars and can see the results. Good luck