Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: lenovo are a bunch of THIEVES

product broke within 3 weeks of buying... man on phonr said send it back cuz it was covered by warranty. i recieved no resonse for weeks. finally i called and they said it wasnt covered.... that it was due to negligence.... when it def was not. then they offered to fix it for $750. lol lol i brought it to an independent guy who fixed it for 200.TALK ABOUT A BUNCH OF THIEVES STAY AWAY