Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Smells terrible, does the job though.

This is a huge hunk of rubber with "mouths" on each side and nails for teeth to grip the paper. The problem is the fact that this huge chunk of rubber smells terrible. If you want your room to quickly smell like someone tipped over a bottle of motor oil, then this is the sander for you. It does it's job well enough, though you might lose a finger while changing sandpaper.