Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Save a Tree

Amazon says to focus on the content of the book when writing a review. Unfortunately, there is no content to focus on. Be nice to people, ask for upgrades, frequent the same airline, hotel chain, etc? How many miles did the author have to fly to figure that one out? It took me about 2 trips to realize the benefit of loyalty. What exactly do they teach at Pepperdine?I only wish Amazon would have some way to verify where the reviews are coming from. I am confident that the only thing left would be 1 star comments. Most of the positive reviews look quite similar, even where there are writing errors.The good news is, publishers must be desperate, so if you want to write a book on pretty much anything, I am confident you will get published. I was thinking about writing a book on how to properly dispose of this so-called "book". It will be 2 pages long, then repeat itself for 148 more pages...