Comment by alex028502

It should also leave every 20 mins with no late penalty (lots of spare capacity) so that you don't have to get there early just in case. That "buffer" standing around is also a waste of time. We invent a way to get there super fast and then we have to optimise it to the point where we have to get there an hour early to make it work reliably.. because a traffic jam or security delay can destroy everything.