chrissy taylor, it's good to have you on the programme.me and what difference they could make to the way we get around. what demand is there, particularly within the organisation, when people come to you, and i know we're in very early days of this technology still, but is there any discussion around autonomous vehicles in your business? there is a lot of discussion around autonomous vehicle. it is early days right now, but the technology is moving very, very quickly and the cars are undergoing a huge transformation. and so for us, thinking about the long—term view of autonomous and how that creates an amazing customer experience is a conversation that we're having every day within our organisation, because autonomous vehicle plays a huge role and will continue to play a huge role in the entire mobility ecosystem and how people get around. you operate all over the world and i wonder where those discussions are more advanced. are you seeing different countries are further along on this journey than others? most of those conversations for ou