I'm not particularly happy, but basically everything is fine.
The general impression is as if I bought a premium car with a huge mileage: it looks super, but at first something is always buggy, it falls off and an endless ride to the service. The second time I would not go through such a mutaten.
Pros
High-quality expensive mouse, but disgusting work with poppy (mac, macos)
1. excellent workmanship, button material, fits perfectly in the hand
2. Comes with weights that allow you to set the ideal weight
3. Very smooth cursor movement, even compared to other Logitech mice
4. two months of use - did not encounter sticky buttons and "double" taps, which some users describe
Cons
the obvious advantages of a mouse are unpleasantly offset by disgusting ergonomics in the poppy ecosystem
1. The built-in G HUB software disables system mouse settings in macos, in particular, it is impossible to enable reverse scrolling for the scroll wheel. Who is used to macos settings - work becomes a torment. After downloading third-party software, I managed to enable this feature, but it took half a day and another $15
2. G HUB cuts off system settings for mouse scroll speed, and default settings suggest very slow page scrolling. Again - third-party software, a couple of hours of work, additional expenses
3. without G HUB, all additional keys do not work, you cannot configure them with other logitech software from other mice
4. additional keys on the mouse cannot be configured as "pressing" ctrl, shift or other control keys - i. E. you cannot use additional mouse keys for keyboard shortcuts with the second hand. There are such settings in the software, but in reality they do not work. Why is it a mystery?