The charging pad 10 is provided with a position detection controller 14 that supplies position detection signals to position detection coils 30, and detects induction coil 51 position from echo signals output from the induction coil 51. The system allows a sales agent to demonstrate various long distance services and telecommunications services to potential customers. When the conduit has cooled to a temperature suitable for transferring LNG, the method further includes pumping an increased flow of the LNG into the inlet of the conduit.