Just done a quick bit of searching and found these snippets:
Jeff Dexter informed us that the first address of La Poubelle was
52 Great Marlborough Street, although there was a way in
from the Poland Street Garage through the service road.
Opened in 1958 - don't have a closing date
Then it was at 7 Carlisle Street.
Must have opened about 1963 or so - and was gone by 1967 by which time the premises were the club Die Fledermaus
Finally at 16 Greek Street
We opened the club in 1968 - closed? Well when did it become the Experience? Anyone remember?