Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your money...

My husband saw this advertised in a cooking tools catalog and said he wanted it--he chops up potatoes for country fried hashbrowns on the weekend and thought this tool would save him time. So I bought it. I pulled it out and tested it when I make tacos the other night. The thing could hardly chop an onion! There is no way it was going to do potatoes! And it doesn't do cubes--it chops them in long rectangles...so you have to chop again anyways.The other complaint is that the hinge is 100% plastic, so it obviously would have broken quickly. I was hesitant to use it even on my onion! We will save this for using with just soft food like tomatoes and berries and such so extend it's life...and use my good old knife for everything else.