I don't know, most Londoners quickly work out that for anything less than 3 stops on a tube line you could probably walk it in less time. You can walk to Smith

I don't know, most Londoners quickly work out that for anything less than 3 stops on a tube line you could probably walk it in less time. You can walk to Smithfield from the Barbican, Chancery Lane, St Pauls, Blackfriars, Moorgate in less than 15 mins.