one of the things I think that makes this really interesting is that we have this you know that the seats are strategic the seats are the drivers and and they're they're entering because of because of what we're doing so you know that's one of the big differences and so again just to point out kind of why this is interesting to work on is I think there are if you look at the problems that are faced by many platforms in managing inventory internally so the analog in air B&B would be sort of managing the inventory of hotel rooms