Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't invest the time or money!

Do not invest your time nor money on a Dell DJ. Mine lasted exactly one year and one day before it locked up and never worked again. All the hours spent downloading my CDs were wasted, as well as all the money spent downloading songs because they're all gone forever. There is no repair option through Dell and it took me an hour and a half on the phone and four transfers (and one disconnection) to find this out. They did supply me with one option that cost (with a discount!) $170, but I'm not foolish enough to invest more money in a product that just does not work properly. If you do purchase this product, keep a paperclip handy because you will have to reboot it constantly. Save yourself some time, effort, and money and get an iPod instead.