No offense, K1RO, but I was about to bring up that "There's a pay-wall you have to get through before you can use it and some people don't have internet, or a credit card. But now, it won't cost to clone." A clever addition on Datel's part, wouldn't you say? And yes, I read your edit.
People will still be needing internet to use Powersaves and you could use Nintendo prepaid card if don't have any credit cards. It will still be useful though, like K1RO said, to anyone who don't like to subscribe/don't subscribe the bank.