This grinder is a step up from the C3 chestnut but just below the C3SE which can be used for espresso. If you're just looking for a grinder for pour over coffee or a moka pot, then this one is the best you're going to find without spending 2-3x more.
When you receive it, you should grind through some beans you don't care about first to break it in and clean it. Don't use water on this, especially on the inside, as you'll damage the gears.
As for the performance, I couldn't be happier. The grind feels so satisfying and comes out very evenly, and you can fine tune the grind settings very easily. The grind settings are easily explained in the package, so be sure to read the manual once you get it!
The design is sleek, packaging was perfect, and the product arrived on time. 10/10