good luck with your wiilink account
I also had this problem. When you are logged out and then scan the qr code and then log in, it doesn’t work. So make sure to log in before doing that.
I guess I can try and see if that works later.
Did it worked?
Whoops… I completely forgot about your response. 
Hi Wiilink! I Am Trying To Link A Tablet With My Wiilink Account. How Do I Do That?
Please follow our guide at WiiLink - Guide (WiiLink Accounts).
Ok, I finally figured it out. I was using my phone’s built in QR code scanner instead of my camera and that was making me not link my account. This is what I mean.
New question, whats the difference?
(The guide does tell you to use the camera app for this exact reason)
As for Food Channel, Standard is the fake ordering version where you can play with the channel and all its options without actually ordering real food, while Domino’s allows you to order real Domino’s pizza in the US and Canada.