Thanks, Brian. Yeah. I mean, listen, first of all, I want to come back to the point I made overall. We have big opportunity here to continue to expand this as we scale. I think it's important to continue to name, listen, we're not big enough yet to capture the kind of scale that we'd love to have a Super Bowl Commercial someday, right? We're just not there yet, but there will be a day where that can happen. Today, we've got to test and learn into the strategies that we're getting a strong return on. So, when you think about what we've done, we started to talk about this last quarter and do some of this in the third quarter, we did a bunch in the fourth, and we'll continue to do that. Lots of things happening. There's a few kind of lower brand awareness markets, where we did employ various media tests, most of what we're doing is increasing our one-to-one performance marketing efforts that we're getting smarter every day. We used to brace on some of our marketing efforts there. We're just getting a better connection directly to our guests. We're doing various really fun brand partnerships, things like our partnership with Trolls, the movie in the fourth quarter, and other things that continue on down the line that we use our culinary template to do. We also are doing things in our own channels. If you saw, we did a fun promotion with a Chicken Dance. If anybody in the NFL did a Chicken Dance, we were going to do free Chicken Shacks in our app, so that and a couple others like that drove a lot of traffic to our channels, which we really like. We also do things with third-party DSPs from time-to-time to promote those channels, where we see a good return. So all kinds of different things. Right now, for instance, we're doing Free Fridays, right, through about a six, seven-week period in this time of year. That captures -- what we love about that is, it captures our guests, it drives frequency, it kind of helps lapse guests in the app, go for an order and within all that, my final point is, we've been really happy to see that these things not only accretive to sales but also to profit. When we do things like that, we're not seeing -- we're not doing them to lose profit, we're doing them with positive profit gains. So really happy to see it. And I think the main point we want to take away is as we increase that to some extent this year, we'll keep testing and learning new strategies in all kinds of markets to see where it hits best. So we've got a lot of opportunity ahead and the marketing team is set up to fire a lot this year.