In terms of the bots, the feedback that I've had is that people cannot secure a booking through a bot, but they have been able to identify when vouchers are being released and alert people to the fact that vouchers are being released, which gives some people, if you like, a head start to be able to access them. That's quite a difficult thing to be able to stop. So, therefore, one of the things I think that we will look to do, if we continue with the system as it is now, is make sure that we're foreshadowing when we're going to be releasing extra vouchers so that everyone gets a fair and equal opportunity at that. 