I've had the stick for several years. There's quite many of those used by the Finnish community and everyone seems to like them. As Fugi said, it's very accurate. The throttle has also been liked by those I know owning one. As for the number of buttons on the stick, there's a dozen of them in the base and four plus a hat on the stick. That's more than on a Logitech, then again half of the base buttons are below the stick stirring hand. I've got a modified throttle with more buttons than I can remember to use and the buttons on the base of the stick are unassigned.
For the price at least the stick is superior and the throttle worth the price as well as the pedals. Of course there's arguments against each of those but the comparison is usually against items with a duplicate price tag. There was a thread about the pedals where one guy said that they're too narrow and another said that the width was perfect as it was similar to the rally pedals.