Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Total ripoff

The title on Amazon is: "Christina Aguilera: More Than a Woman by Christina Aguilera". Note the phrase 'by Christine Aguilera'. On the back of the DVD is the statement: THIS DVD IS NOT AUTHORISED BY CHRISTINA AGUILERA, HER MANAGEMENT OR RECORD LABEL. It contains no music from Christina Aguilera. Amazon should be ashamed for offering this piece of junk -- especially for $17.99.