Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great coffee!

This is the first coffee grinder that I have ever purchased and I am extremely pleased. That being said I have to say that I find it a speedy little unit that is easy to clean and makes just the noise you would expect! I also have to say that I purchase high quality coffee and I make full pots of strong coffee without having to grind a second run of beans...