As the leading Bank of England authority on the euro, Townend praises Brussels and the European Central Bank for their logistical success in launching the euro notes and coins. But despite Labour's efforts to use the launch to whip up enthusiasm for the single currency, he says it is far too early to tell if the arrival of the physical currency will change public opinion. That, he says, will become evident as Britons make their annual 400m journeys to Europe each year.