Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very Unsatisfied!

Please do not make the same mistake I made. If you are trying to buy a "new" book from this seller, think twice because you might get a used one instead. I paid for a "new" book advertised by this seller but the book I received (after 17 days) was in used condition. I contacted the seller to try to get a refund of the difference between the price of a new book vs. a used one but the seller just ignored my request. I will never purchase from this seller again!