Metro 9

We left the plane without any need for passport control so were out very quickly. The airport was much further out than Lisbon's but the metro journey looked simple. And it was, once we'd navigated the ticket machines. We had one moment of confusion when the train line we wanted was number 9 but the train arrived with number 3 on the front and a map for line 10. I figured it had to be our train and it was. The changes were simple and efficient and the whole journey was air conditioned. London, shame on you.