Instruct: Classify the given review into positive or negative sentiment.
Query: Flawed design

This could have been a nice little grinder but it suffers from serious mood disorders. The power switch is inoperative for no reason that I can see. Cleaned everything and ensured no coffee beans were in the way of the safety switch, yet no grindy :(One shouldn't have to pay $1000 to get a well engineered coffee grinder. Krupps would do well to redesign the fragile power and safety switch for their own good.