Bests & Worsts Reviews from Amazon

On the Amazon web site I liked the "burr grinder" and the ("not slicing but crushing line") and the design looked great with large bean hopper, non-static borosilicate glass ground coffee receptical. I also liked the very quick next day delivery Amazon promised and which Amazon performed. It arrived and I set it up--very simple, looked good. Then I read the instructions--my paraphrase: "After 20 seconds of grinding (the maximum period) allow it to stand for 5 minutes so that the grinding motor will not overheat. Then you may grind again--up to a maximum of 20 seconds, etc." I set the machine to "fine" and selected "20 seconds." It ground 6 grams. I didn't believe it! I waited 5 minutes and did another 20 second grind. It produced 7 grams! I want a grinder which produces at least 60 grams for a breakfast brew, THIS MACHINE IS A TOY FOR DOLL COFFEE PARTIES, NOT A COFFEE GRINDER FOR HUMANS. I'm returning it today. Mike