Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor Product Quality

I purchased this fan less than six months ago to keep the air circulating in the mini-gym in my basement. This morning while I was running, I heard this awful banging noise coming from the fan. It turns out that the plastic "contraption" holding the motor BROKE and the blades were spinning and hitting the metal case! I've learned my lesson; I'm sticking with PATTON (even if they have outsourced to China).