Functional and affordable but of poor quality.
Logitech has not made any improvements to this product.
These controllers only have 8-bit precision, or 256 values per axis.
Obsolete in an era of 10-16 bit contactless sensors (VKB-Sim, Thrustmaster, VirPil, etc.).
This simply translates into limited fluidity and jumps in values that sometimes cause the controllers to "vibrate" in the cockpit (spiking).
For the price offered, and despite the poor quality plastics (especially the joysticks (too flexible), the case remaining correct), the set offers multiple functions including momentary switches (six buttons) in addition to buttons at the origin of the axes (joysticks pulled to the maximum).
The joysticks have interchangeable ends provided in the box. Very practical.
Accepting the obvious 'flaws', the product remains as decent as its value for money.
In the absence of a competing product, a similar system of higher quality costs several hundred euros.