Trying to reopen -- why they're still sticky. Okay, got it. Yes. Okay, I got it. Thank you. And then let me do that. And then Dave, you can take the second question. So I mean I think it's important to just note Lee that, like we were growing really fast before the pandemic. And the reason we are growing fast is number one, I think a lot of people want to have a local experience they travel number two, they want to save money when they travel. Number three, Airbnb allows them to travel with groups, and increasingly people are traveling in groups. Number four, Airbnb allows them to travel and stay in nearly every community in the world, hotels on unlimited markets around the world. And number five, the longer you're away from home, the more you want to be in a home and length of stay is going up. So I think all those reasons explain the stickiness. Maybe said another way, there's another way of saying rural demand increased during the pandemic, and people are still traveling to rural areas. People are still traveling domestically, which was a very popular demand use case during the pandemic, people don't have to go back to the office five days a week. So people are still booking weekly stays and monthly stays. So again, domestic, non-urban, in longer stays, were three use cases that weren't really our original bread and butter, our original bread and butter was urban cross border short term. But these three trends are sustaining, they're still sustaining. And the reason why is I think the genie is out of the bottle, people have permanent flexibility. And people now realize there's a lot of great places to go beyond the top 100 tourist destinations. That being said, what we're seeing is a recovery of cross border in urban, it's actually both above 2019 levels. So in short, the old ways, the bread and butter of Airbnb, cross border, urban are back in the new use cases or the use cases that were accelerated at pandemic are here to stay. And the combination of those two things is why I think this business is so sticky, maybe a more fundamental way of saying it is people love the experience they have. And so when people love them, they tend to do more of it. Dave, I'll hand over to you.