Instruct: Classify Amazon reviews into positive or negative sentiment
Query: buyer beware

August 28, 2010--ordered from Amazon.com a Plantronics 340 headset. The product came shipped from City Cellular but it was the wrong product. After numerous emails, I was promised the correct product would arrive in a couple of days....it never arrived. I was asked by Amazon.com to rate my buying experience and wrote a review about my bad experience and then, magically, I got a phone call from City Cellular saying they would send the correct product if I would make the bad review go away. I agreed but still have not received my product. I have called numerous times...no one answers the phone, I have to leave messages. Sept. 29, 2010---I have not received a return phone call and have not received the product I ordered.This has been a bad deal from the start.