I made the purchase of this specific grinder 6 months ago and have been using it at least twice a day since then.
After a long search, I ended up choosing this grinder over the Eureka mignon series, which are both among the best in this price range. The reason I chose this one is because it easily and accurately switches between grinding settings, and in my household, we drink everything from Greek coffee to filter coffee.
This particular model is not very suitable for espresso, but it can be upgraded, and I will explain in more detail below.
Comparing it to professional grinders that I have used over time due to work, I can say that I did not find any difference in terms of capabilities and the quality of the grind. Maybe it doesn't reach perfection for Greek coffee.
The first grind after cleaning retains about 0.5g of coffee.
The noise it makes is quite loud, but in a distance of two rooms, no one has been woken up by the noise in the morning when I use it.
The build quality is not its strong point in general. It is all plastic, but very sturdy, so there is no reason to worry. The buttons are so-so, and the display has a small viewing angle.
The operation is very simple with a start/stop or programmable precision timer.

In detail about the grind:
The grinder has 30 settings and theoretically covers everything from Greek coffee to French press, cold brew, etc. In the espresso range, there are about 6 settings, and the difference is 6 seconds for the same amount of coffee in the cup per setting. So, it cannot make small adjustments in between. But here comes the upgrade. The settle 30 can be upgraded to settle 270, which automatically turns it into a stepless grinder. The change is very easy, it is the same as removing the hopper for cleaning, and it costs about 90-120 euros. The only problem is the display, which is more difficult to change, and I do not recommend it unless someone needs the 3 automatic timer programs. Personally, I weigh the coffee before grinding, so I only use the start/stop. Also, the grinder can be changed to another one specialized in filter coffee grinding, and it literally changes with just one screw.

In general, the company's philosophy is for the user to be able to repair the devices themselves up to a certain point, and there are some spare parts with installation instructions.
All the information I am providing is provided by the manufacturer, and they have confirmed the upgrade to me in an email.
The settle 30 can be upgraded to settle 270.
The settle 270w can be upgraded to 270wi.
The "w" models have an integrated scale, and the "wi" model automatically corrects small differences in weighing with great precision.