Instruct: Classify an Amazon review into positive or negative sentiment.
Query: junk

Right out of the box I knew this product was junk. Bolts on it were rusted and the fan blade had some sort of brown crap on it. Put it all together and plugged it in only to find out the thing didn't even work! Not so much as a hum came out of it...buyer be ware. This is some China made junk at its finest....buy American.