Alex, this is Lenny. A couple of things that we're seeing anecdotally that make us really happy about the way the transaction is going today, as compared to the experience that the consumer felt in the past. The -- if you can imagine going down a Qdoba line and having the -- service provider have to tell you with all the different things that you wanted to add to your meal that, that was going to be extra. What it created was this tension between the guest service person and the consumer, where there was stress from our employees as they kept having to nickel-and-dime the consumer, and it took away from their ability to really try to help the consumer build a craveable burrito or bowl. And so today, what you see is there is this looseness, I guess, you could say, it's the freedom that's taking place in the transaction where our own employees are really focusing on how to build a great meal, rather than trying to remember every item that they have to nickel-and-dime the consumer on. As a result of that, we are seeing, at least qualitatively, that the consumers are quite pleased with the guest service and the change. It's just much simpler, and it's much more focused on a quality meal. In addition to that, if you can also think about our old menu, when you got in the queue, the menu was quite complex, and it was very choppy as we tried to put together pricing for all the different items. And today, it's a really simple menu, essentially broadcasting 2 price points that's -- that are attached to the protein. And then, essentially inviting the consumer to try out all the great new flavors that we have. And that also seems to be very well received by the consumers. So as far as any impact to throughputs, the only impact has been positive, which is seen in not only a growth in our sales, but also our traffic is up. So in the test markets, we saw similar results to what we're seeing today. The simplified approach, the more food-focused and guest-service approach really helped to drive traffic, and, I think, the consumers are rewarding us for it. So overall, we're pleased with this, and just one additional thing, I would add, is that there's really no one else out there doing this. And it was really important that as we try to differentiate the brand, we didn't just differentiate it with the food, but we also differentiate it in the way that we provide the service.