I don't understand why people are so hyped about these banknotes. I would rather use a mobile wallet on my Android phone rather than carry such banknote with me all the time. I think that we should go straight to digital payments and ditch the old method of using coins and bills. What's difficult in scanning a QR code? NFC Bitcoin payments are just a matter of time. Creating banknotes is a waste of resources and most importantly - money.
It's just a novelty item that will probably fade away after a while. People are just hyped because it's something new
I also don't really see anything ground breaking here, they're just releasing small paper wallets in essence.
That said, I'd probably buy one, just as a collectors item, if I can get my hands on one of them.