How to Scale Private Auto's Online Transactions

There's no fees, because the transfer me as a buyer, I still need to have a lot of more iPhones via a CH or wire. But now when you and I show up in the parking lot to do a deal, it's like an air bank transfer. And that's the other thing, there's no transaction fees. There's a lot of sites out there that they charge high transaction fees, and there's really no banking technology. So... How are you going to scale this geographically? Walk me through that as you think about better yet.