If I had access to a car and wanted to take a short journey in a fairly rural area then for the most part I wouldn't even think to use the bus if it was free. For 2.5 miles I'd probably walk to be honest, although I appreciate people's fitness levels and health may vary.One of the problems with East Coast Buses is the issue of fare zones. A ticket from Dirleton to North Berwick, a seven-minute drive, costs £2.70 for an adult. If two adults are travelling together, that becomes £5.40.