Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Huge time saver!

This saves me a ton of time each fall, and even during the year I can make use of it. I shred my ornamental grasses and cornstalks in the fall and add them to my compost pile. It's so easy to use I usually also do the neighbors yards so I can get some extra leaves for mulch! It chops them up very small, much better than the push-lawnmower types, and smaller than the huge machines the city uses.The only problem is if the leaves are wet then the front chute tends to clog and you have to remove it to unclog it. At least they thought to use big wingnuts so it is easy to take off.It is also very easy to start, it almost always starts on the very first pull.