Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Falsely advertised

I bought this chopper based on the picture as shows on the box for onions. It was advertised as a chopper and grinder, but it is, in fact, a grinder. The onions and other items are shredded like soup and are spattered against the wall of the container. There are no adjustments to control the size of the pieces. I need this for making omelette. It was certainly not what I was expecting. I am going to return this to Cusinart, and they can keep it. I am so disgusted. The next time I purchase any item, I will certainly read the reviews. This is a piece of junk. It is worth 1/2 star.