the regions themselves like what you consider to be a region is not a topic that we address at all right so you so you may want to make your regions more granular so that you're able to better you know acclimatize a better match supply and demand on a very local scale but as you do that you will also want to make sure that drivers who are nearby are able to move in or out okay so we're not really we're not really accounting for those effects in the kinds of network model that we build and I think so so thinking about ETA s and and how