Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Changed my business....and Changed my life

Few things have an immediate impact these days on an individual's business, however, what a difference this book as made in my day-to-day interactions with people who I never thought could help me. Struggles with networking have never been easier to overcome. This is the stuff that your dad would tell you about running a business if he was successful and wanted the same for you. HIGHLY RECOMMEND.