Yes, so I'll take the first question and I'll hand over to Dave. On affordability, our prices have, have obviously risen since pre-pandemic and the growth has been incredible in the business is nearly about twice the size that was pre-pandemic. That being said, in the long run, Airbnb started as an affordable alternative to hotels. And I think that we always have to remember that for every dollar people spend on Airbnb, they spend as much as many as $10 in the world on hotels. So we're still a very small player in a very large market. And I think that one of our big opportunities is to make sure we continue to be affordable. Last year, we got a lot of feedback from the community that Airbnb wasn't as affordable as it used to be. So we made a bunch of changes. We highlighted some of these in my opening remarks. What we've seen though, since then, I'll answer your question. People, the book prices on Airbnb, on average, are lower than the listed prices. So we do see people gravitating towards more affordable stays listed in Airbnb. It's partly why we launched a feature called similar listings, which help us see the listings that we're getting booked. And what hosts I think discovered was the most popular listings that made the most money offered many times the very best value. And so this was, in a sense, a win-win for guests in the house by really trying to build better tools. I also just want to point out one thing, which is our prices are essentially flat year by year. I think they're about 1% up year-over-year, but in North America, our prices are now down 1%. Now, when you take out mixed shifts, because people are booking larger homes, our prices in North America are actually down 4%. And if you compare it to hotels, depending upon which data you take, hotels are up some between 4% or as much as 10%. And it seems like hotels are suggesting, based on some of the public remarks, that they aren't going to come down. In fact, those prices might come up. So to answer your question, I think people come to Airbnb for one of the kindspaces at great value. And if we can keep prices very affordable, and then also focus on reliability, I think there's going to be a lot of demand to come.