Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor design, one degree of grinding

This burr grinder will only grind fine coffee, will NOT grind medium or coarse. Because most of the grinder is PLASTIC there is a severe static problem and the only grind coffee that you get sticks in the container for the ground coffee as well as the in the machine itself. The end result is you get a mess every time that you grind coffee. If you don't mind the mess and if you want only super fine (powdery) coffee then this machine is OK. Krups was not helpful and am returning this machine to where I purchased it at. They have a design problem and don't care as they are hitting a price point with an inferior product.I have been using this machine daily for about 1 month. And am going back to using my old blade grinder - it is simple, works quickly, cleans easily - I can get a medium grind most of the time.