Instruct: Classify Amazon reviews into positive or negative sentiment
Query: SAVE your money ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

This is without a doubt the worst freaking jackhammer I ever bought. I needed a jackhammer to redo my driveway. I bought this for two reasons. First, it is very low cost on the jackhammer spectrum. Second, this is VERY stylish for a jackhammer. Well you get what you pay for. I could not get this thing to work to save my life. I am very upset and will never buy another tool from this company as long as I live.Sincerely,Ty