Yes. Ken, I'll start. Yes, I mean, let's talk about relationships a little bit because let me be honest. You never really know what's going on in someone else's relationship. So I don't want to comment on that. But what I will say is I think Lyft is a very, very strong partner. And I want to kind of linger on this for a second because I think it's actually kind of a DNA level issue rather than sort of a superficial issue. We keep talking about how 30% of our rides are tied to a partner. That is not a small thing. It's very significantly up from a couple of years ago when we first started talking about it, and it continues to grow. Why? Because what we do when we enter into a partnership is we look for partnerships where both parties benefit. And that's why we were able to expand with DoorDash to Canada. That's why the United Airlines partnership is off to such a strong start already. Quick parenthesis. This has nothing to do with your question, but I was just looking and just with Bilt, a partner that we've had for a while, riders have now spent 1.5 billion Bilt points with us -- billion Bilt points with us, taking rides with us. And that's with the company. It's a very innovative company. They set very high standards. Ankur is a true innovator, doing all sorts of really interesting things. And -- but that partnership continues to evolve. Same with the Chase Sapphire partnership, same with Chase -- actually a new Chase partnership, Chase Southwest partnership and on and on and on. Our Alaska Airlines partnership, my God, that's been around for a long time. That's such a successful partnership that Ben Minicucci, their CEO, is just about to -- has just joined our Board. So, so much evidence that the partnerships that we start tend to flourish for both parties. Okay. So now let's look at Nashville. So in Nashville, there are 2 parts of the partnership. There is a fleet management side, where we effectively get paid for availability. And we're quite good at this. We have a lot of expertise in that area from our uses of Flexdrive. That's going to be one of the ways we have to prove ourselves, right? The more available the units, the product, the Jaguar, the [indiscernible], whatever it is, the better we do both financially but also operationally, super critical because otherwise, the car can't get dispatched. And then on what we call supply sharing, okay, so supply sharing, this is a new idea. This is not a sequestered some small number of units that are kind of dedicated 24/7 to Lyft and then another set of units that are dedicated to Waymo. No, this is a dynamic pool that's constantly being deployed. And obviously, we're still in engineering on this because it's quite a complex job to do this well, but constantly being deployed across the network to maximize, again, utilization, throughput, customer experience, pickup times, all the different variables. So look, we're going to be judged on that as well. How well we do, how well we do supply and demand, supply and demand, which -- and then forgive me for going on in such detail, but let's zoom out for a second. If you look at what AV readiness looks like for us, there are 4 big pillars, right? There's marketplace health. How healthy is the marketplace? How healthy can we continue to make the marketplace to oxygenate the marketplace so that AVs are being utilized as close to 24/7 as possible. There are policy issues. In every city we go to, we have different policy issues around local safety issues or time of day issues or operational issue, all sorts of different things. We take a big role there, so as our partner. There are real estate issues, right? As we know there's this big depot. We've got to site the depot in the right place. We've got to operate in the right place, all these different things I can go into detail. And then obviously, there's the AV tech. I expect we will be graded to a greater or lesser extent on all of those, particularly on the supply sharing and the fleet operations side. Those are the most direct things. And I think to a certain -- and we intend to be the absolute best out there. We've said in the past that this partnership is built to scale, right? We did not do all this work just to do it in one place. But again, let's be super clear. We're still in the very early days, and we're holding ourselves and our partner is holding us and we are holding our partner to very high standards. So that was maybe more information than you really needed, but that's the sort of color on that.