Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Biggest piece of junk ever

I've never come across such a shoddy piece of consumer electronics. This sad excuse for a phone has convinced me to NEVER buy ANY AT&T product again. How bad is it? Where to start! Horrible sound quality for starters. Standby time is pitiful. After less than eight months, one handset doesn't even work--it just makes a sizzling sound when it is taken off the hook. I'm going back to Panasonic--never had a problem with those!