Instruct: Classify Amazon reviews into positive or negative sentiment
Query: HP Trashware

I bought the HP ScanJet 4600 because I need to scan material from books. The see-through concept is perfect for teachers like me. However, the scanner warms up very slowly. The HP software is astonishingly bad. (Only install the basic driver. Skip Readiris.) The scanner only does simple black and white text scans reliably. After about a year, the hardware stopped working. (More toxic waste for the landfill.) Thank you Carly Fiorina, HP chairman, (given a going away present $21 million when canned in 2005.) I really like spending my meager salary on trashware.