Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible - doesn't stick and can't see it

The idea is great - the execution is lacking. The suction cup doesn't stick well, and falls off frequently. Since the face is transparent, you can't read it on a dark colored dishwasher. This wouldn't be an issue on a white dishwasher, but it's useless on my black one.Not worth sending it back since the postage was twice as much as the product.