Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 3 and 4 stars....are you kidding??

If knowing the A+ and Network+ material is 20% of the way for this exam, than this poorly written book with get you another 5%. Who are these "Top 10 Reviewer" guys?? And why are they trying to bump up the ratings for this book. The book needs more than a few edits, it needs a new author. Maybe Sybex should pay more attention to reader reviews. I wasted money on this book and it is no where near 4 stars.