Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great for chopping but discolors quick

This is a fantastic, heavy cleaver: chops off heads, feet, and body parts quickly and efficiently. However it quickly becomes obvious that the money saved was in the quality of the metal. It will very quickly rust and discolor from blood and other liquids. No big deal. Just scrub it off, wash it, dry it, and its ready for use again. This is its only weakness I've noticed in the short time I've had one.