Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of Time and Money, Don't Buy This Pencil Sharpener.

Like M. Thatcher, I bought this at Walmart... last night. What junk! Does not work, not even the first time! I had problems with another model of the X-Acto pencil sharpener, but thought a more expensive, heavier duty model might help. Not. I'm staying away from X-Acto pencil sharpeners from now on. This one was silver, if that makes any diff.