Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Poorly designed

I own a number of KitchenAid appliances, and have been happy with all except this one. The unit is noisy, to begin with. More importantly, it makes a mess because of the way the cover fits over the outside of the unit (rather than recessed as in some better designed models). Inevitably ground coffee ends up on the counter. Get the Krups grinder instead--it's smaller, quieter, and cleaner.