I was kinda confused that it asked me to make a new account when I wanted to link it to my Nintendo account. I'm not sure if I have separate accounts for WiiU and Switch now?
My friend code seems to be SW-0314-6169-7708
It also said there would be 'free' games with the online account, free until fall, yet I guess there's nothing there yet. Only Snipperclips has a demo, the store is pretty bare.