Oliver, all that sounds like a very good idea. I agree. I mean, really, we're quite pleased with the Ultamate Rewards program on many levels, right? The size, the scope, the growth, the engagement that our guests have, how much is driving our sales, right? And I feel very good about our team's ability to leverage insights and data to get that much more personalized and relevant. And that's kind of what it's all about. Having said that, we absolutely understand that there's more to be done as it relates to AI capabilities that we're building and investing in and going to continue to, to make sure that we are as advanced as we can be in terms of being as relevant, personalized. It's all about how do you drive demand in a way that's as efficient as possible and personalization is what that's all about. In terms of categories, I guess we always like to kind of see where the customer will take us. So you mentioned cosmetics, skincare, hair. I mean, the core categories that we're in today, I believe, we'll always be in, right? The beauty of our model, this All Things Beauty, we are in the categories that guests care about. And even categories that are, I guess, smaller like sun care and bath are examples of categories we're driving innovation and profitability and share growth. So generally, I'd say the mix of sort of mass and prestige, if you want to say that, and I think that continues to evolve in terms of the way that guests look at it, the general mix is probably right and somewhat going to be the same. But the products, the brands and innovation, exclusives underneath that will continue to evolve. So that's how we would envision the model for many years to come.