I purchased the Mr. Coffee coffee grinder to grind some coffee beans I got from Hawaii. Although I normally buy already grinded coffee, I find that this is the perfect addition to my coffee-making experience. It's very compact. I love that when it's not in use, there's a space under the grinder to store the cord. Makes for easy storage. The grinder works quit well. I've not had any issue with having any lumps of beans after grinding the coffee. Not that this is a fault, but I find that the cup measurements on the outside don't really do much for me. I add in the beans and grind...