This product is really simple and easy to use, just press the button and that's it. Can grind up to a satisfactory amount of coffee.
Negative Product Points
The part of this product that I am most disappointed is the adjustability of the grind. It is not really good to get a precise grind. The basket in which the grinded coffee come out is not easy to wash because of the shape of the container. Quite noisy.
When using this product there is no problem if you are using to grind coffee for driping, but when it comes to a more sensitive grind such as for espresso, it does not gives as a good choice of the grind as it is not really adjustable. It is really difficult to maintain a good grind. And also quite noisy ( can't compalin much about it because of the nature of the grinder, though) It would be better if there was a shooter as in the commercial grinder.
The good point of this product is the quantity that it can grinde, it is enough to make quite a lot of shots of espresso.
I did not directly buy this product, I asked my friend to buy it so it is hard to say.