Sure, of course, and good morning, Shaun. So as it relates to our group business. We are encouraged to see some really positive trends as I mentioned in the prepared remarks at the end of the fourth quarter of 2020, our group pace for 2021 it was down negative 57%. But the second half of the year was down just 25% to 30%. We're also on the group front seeing some positive trends as it relates to group canceled; they've really slowed for the second half of 2021. And they are at normal levels for 2022 plus. We're also seeing some great trends on lead volume. While it's certainly behind 2019, it's improving. As a matter of fact, over the last 45 days, lead volume has increased 20 to 30 percentage points. So in a significant improvement from what we experienced in the fourth quarter of 2020. The other thing I note on the group home, we're starting to see a pickup in what I'd call more normal types of groups. So as an example, we're starting to see some incentive meetings book in the fourth quarter of this year. And to your question about rate, yes, January was not only a strong booking month, which was terrific, actually the best month we've had in a couple years, but the rate was up on for futures 11%. And you should know most of those groups that were booked into the future years, those higher rates were in house group versus city wise, we haven't quite seen citywide bookings come back yet. So I think that the story on the group front just underscores the point that there will be a return to meetings and group business and it may be slower than we would like. But we're seeing that we're seeing the demand and as you can imagine, Shaun we are talking to our customers all the time meeting planners our top accounts, and they all want to get back out on the road and on -- and travel. We're also seeing in China some quite positive things on the group front. As a matter of fact, the bookings in China, group bookings were up to 20% of our room nights, again, which was encouraging. China's a great story, it shows that there's pent-up demand for travel. Six weeks after this firework was announced in China, people started booking roommates again, started with leisure, but then quickly towards as the year moved on moved to both business travel and group. And of course, much of it, most of it was domestic, but still strong demand. So we're very encouraged as to what we're saying on the group front.