Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Buy this DVD set then go to saveGCB.com

There is a large movement online to have GCB renewed by ABC or picked up by another network. The petition' has over 68,000 signatures. Go to saveGCB.com to sign and help keep the show alive. Please buy the season one DVD set as well. Networks look at DVD sales to gauge the popularity of a series and a strong showing for GCB can only help the cause.