I love it!
I got this adapter, and it works perfectly! The only problem was that the software for it came on a floppy, but you can download it from the manufacturer's site.

Great for 3 players
This joypad converter is perfect to use for 3 players.
its very good for use your game cube controllers with nintendo 64 emulator.:)

Does what it does, and dang well, too.
I got this to use my Gamecube dance mat for StepMania, and for any other pads that I may get in the future. It worked fine with the MM pad.

Hey, Dr. Tom... I found out that the adapter works even better when you change the mode to BUTTONS (hold the start button for another 3 seconds after entering Analog mode). That way you can do handplantsthat may come up.

Pretty good adapter
So far, I've only tested it with gamecube controllers and they seem to work fine. All the axes, buttons and rumble are supported. However, the range of the axes needs to be adjusted/calibrated manually using Dxtweak2, a tool from Logitech's wingman team. After that, it works great. Even the Mario DDR pad works with it, when the adapter is set to "Analog Mode" (open the control panel and hold start for 3 seconds to change modes) in which the arrows on the dance pad are mapped to buttons.

Guud!
Word perfectly with ps2 and game cude dance mat! it's a great item!