I'll take that question, being a Maestro issuer. Just for the record, we've been a Maestro issuer for north of 15 years because we think it makes a ton of sense to allow our debit consumers to use their debit cards around the world. We've had Maestro in place all along.
As Maestro has started to enter into Canada, even on a limited basis, what priority routing does, if two networks are available to make the purchase, is allow the determination of which network is provided. We have made agreements relative to wanting to be able to pick the low-cost alternative. As a result, we can elect to priority route our customers.
We think that makes a lot of sense, because we're worried about the alternative. If you ask the customer to choose whether he wants to go to Interac or Maestro, what will happen in the marketplace over time is that we'll start competing to win that customer's choice. For all of your concerns around the merchant today, those convincing the consumer to choose will start to enter more cost into the system. We think the priority routing keeps it in a lower-cost model.