Instruct: Classify Amazon reviews into positive or negative sentiment
Query: When you're ready for a real grinder

If you make 3-5 lattes a week on a $50 espresso machine, this grinder is not for you. But when espresso becomes more serious, and you have a machine to justify it, this is a REAL grinder.Smooth, powerful, and quiet, the Rocky is built like a tank. At some 18 pounds, it feels like it's bolted to the counter.The grind size is easily adjusted by depressing a single lever on the front while rotating the hopper. Depress the power switch on the front and a stream of uniform grinds pours out the chute. Release the switch and the grinder stops. The rack below the chute is easily pulled out to grind into a larger container.After 6 months of use, I've found that the Rocky simply does not have the static problem that many others have. It also does not require frequently cleaning, and doesn't seem to mind if you want to grind enough for one shot or 100.While not cheap, it's pure quality and an excellent value.Rancilio Rocky Doserless Espresso Grinder - Stainless Steel