It's huge. Broadband—and I think other presenters have said this—is fundamental to making any of this work. We need to make sure that if you're at a gas station, you're not going to have somebody dialing up on some sort of connection to check whether or not your payment is valid. That just can't work.
We need to have inexpensive broadband across the country to make this happen, but on top of that we need to make sure that the payments players do not do what they've done on the credit card side to date.