Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WARNING: SCAM RATING SYSTEM

TAKE A LOOK AT ALL THE POSITIVE REVIEWS. ALMOST ALL OF THEM ARE AROUND THE SAME DATE AND ARE FROM VIRGINIA BEACH. WHAT ARE THE CHANCES THAT OUT OF 300,000,000 PEOPLE IN THE U.S.A....5 THAT POST GOOD REVIEWS AROUND THE SAME DATE ARE FROM VIRGINIA BEACH. THE AUTHOR ASKED HIS FRIENDS TO GIVE GOOD REVIEWS. YOU CAN SEE THE REAL "TRUE" GOOD REVIEWS ARE FROM TEXAS.THE BOOK IS CHEAP ENOUGH SO IF YOU WANT TO TAKE A CHANCE BY WASTING YOUR MONEY GO AHEAD.