Instruct: Classify a review into positive or negative sentiment.
Query: Alert iPod owners !!

Centaur Records (Global Groove and several other records they produce) has recently configured their CDs so that you can't download them to your iPod. If you are like most people who load their music to their iPod, CDs produced by Centaur Records are worthless.I would recommend you make sure CDs aren't produced by them before buying. You can also go to centaurrecords.com to see their list of CDs.