In 2014 Push Bikes visited Assen in the Netherlands. Before leaving I asked David Hembrow if there was anything I needed to know about buying a train ticket, such as ordering it six weeks in advance, carefully choosing from 58 different options, and ensuring I had a twelve character cryptokey to recover a ticket from a machine that only spoke Dutch. He assured me that train travel in the Netherlands was simple and cheap. When we got there we went downstairs from the airport, and walked up to a ticket machine.