Adapter has absolutely no input lag, all four ports work, and it supports 8 player smash on the Wii-UThis company is doing a great thing providing an alternative to the stock brand adapter that is currently scalped by terrible people.

I'm not sure why so many people are ripping this adapter.

Star - The amazon page was a blatant lie to trick people into purchasing it.2 Star - The page was correct, but the product was not worth the money, or it was rather

Also, highly recommended for people returning to smash from melee or brawl who used gamecube controllers

Most people used this, and loved it

It seems like other people have just been able to plug it in and play, so maybe it's just my computer, who knows

I tried to find other people having the same issue as I am but haven't found any others.

I am now smashing people from far and wide.

Flawless I/O device on the Wii U, and after you get the controller config right, flawless on the PC too, assuming you're not expecting it to do rumble.