Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy this one!

With the Cuisinart name, this should be a good thing, right? Wrong! First, it's noisy. Second, it requires constant pressure on the button to grind the beans. Third, in order to get consistency in the grind, the whole machine needs to be shaken two or three times per fill to get all the beans ground. Don't try to fill the cup to the top, either. It is incapable of grinding that many at one time. Fine grind takes forever, too. This gets two stars because it does grind the beans, but after about five years of only once or twice weekly use, it suddenly developed a hot, electrical smell, and it is being replaced.