Well, thank you Jed. All I will tell you is there is more to come and obviously you can see in our full year guide that we see more margin expansion and it's not only executing more effectively. It's our marketing executing more effectively. It's us being able to deliver more from the teams that we have. And of course, the beauty of this business is as we grow, as we get more scale, I think the margins will come. So I would just say my confidence in the growth comes from the fact that we've got a lot of potential on B2C, like I just talked about. B2B, there's always more opportunity to get more partners. We're making investments in new lines of business, which again, positions us even better to be the one-stop shop for our partners. There's more supply. We grew the number of lodging properties in the fourth quarter by 10%, and there's still a lot to go. There are some geographies where we don't have the coverage that we would like. We can get more promotions. Obviously last year we added Southwest, we added Ryanair, so that gives me a lot of confidence in growth. And then the ads business. I see a lot of potential, especially in using AI to make those ads even more effective. So again, I see growth on the horizon. I'm excited about the opportunities and AI just gives me even more confidence.