"I'll explain it as best as I can, but I'm not techno savvy.. I mean I've just gotten used to it," she nodded some. Explaining this sort of thing was like trying to teach a kid to walk but worse when all the buttons did five hundred things. She wasn't good at teaching anyone anything really. She would have sucked as a teacher.
"Yeah.. well most of the time. If you have a bank account, money can be transferred through the internet too. And a lot of muggles have this thing called credit where.. you buy something but don't have to pay for it until later," she explained.