It was obviously dangerous to use the reverse method to pick up cars on journeys "to" the terminus, so all the cars were "pinned" to the cable at their respective stations and started simultaneously with the convoy departing from the terminus, the timing coordinated by an early example of the Cooke and Wheatstone telegraph. They arrived at the terminus at intervals and a new train gradually assembled itself, with the pair of cars from the far terminus becoming the lead pair for the return trip. The timetable was very simple: a train every 15 minutes.