A friend of mine let me borrow his debit card so I could add funds on my Wii U. It worked before with Steam and I though it would work here, too but it said that "the credit card cannot be used". I tried to add $20 and didn't work the first time so I tried again....nothing! and the funds were not added but my friend's debit card's funds says he have 40 bucks less...the ones I tried to use but couldn't. My only guess is that, on how it happened with steam, the money froze and it's no longer on my friend's debit card nor on my e-shop account on my Wii U, so what gives?
Thanks for your time.