747 Jock, are you going towards Paddington? Because if you are, there's Charlie's just around the corner from Paddington Station:
Charlies
31 Spring Street
London, W2 1JA
020 77069877
The main street outside Paddington is Praed Street, the taxi rank is between the station and Eastbourne Terrace. Spring Street is an extension of Eastbourne Terrace. If you leave by the taxi rank, cross Praed Street to the other side, then walk to your right, the next corner is Spring Street, go left there, and Charlies should be on the road.
Alternatively, there's Krendel's Hairdressing:
5 Craven Road
London, W2 3BP
020 72626786
Craven Road is Praed Street, so just follow the above instructions, but instead of going around the corner, cross Spring Street and look for Krendel's.
Hope that helps.
:-)
S.