Rather unresponsive, not impressed
Not sure if I received a faulty product but looking online I did find someone else with the same problems as mine. It registers my N64 controller on plug in quickly and easily, all buttons respond when they should— However it was incredibly unresponsive to the control stick in particular, and when any direction is tilted it seems to hang up and makes no buttons or directions responsive for a couple of seconds afterwards. This happens both when plugging into the PC and the Switch, and all these problems persist between the three different "Modes" offered when holding down the HOME button.
The official website appears to have no firmware updates or drivers for the device, so I can only assume what I see is what I get. At the very least if you don't use the control stick it mostly works, but not only did I notice some unresponsiveness even when never using the control stick (When pressing too many buttons in too rapid a succession), but this is extremely limited functionality doesn't make it possible to play most games anyways. I'd recommend finding a different brand/product to buy.
Verified purchase: YesCondition: New