Run Ins
The taximeter will start running when the driver accepts the booking. The taxi will arrive showing the standard run in up to a maximum of £4.20 on the taxi meter depending on the distance travelled by the driver to reach the pick up address. The taximeter will continue running throughout the journey until your destination is reached at which point the cost of the journey, inclusive of the run in charge, and extras will be displayed on the taxi meter. Please note that the Taxi Meter charges are strictly controlled by Transport for London
www.tfl.gov.uk/pco/taxi_fares
All hiring's are subject to a standard £2.00 booking fee, as clearly itemised on the taxi fare chart displayed inside the taxi, and will be charged by your driver as an extra. Your driver will be happy to provide provide a receipt if required.
....Full Explanation