Ein Tag London - viele Fragen

[Piccadilly Circus]

Also zum Cheap Day Return hab ich mal was Belastbares gefunden:

Cheap Day Return
From Stansted Airport
Valid on the 09.15 and any subsequent train. Return on any train, except services departing departure London Liverpool Street or Tottenham Hale between 16.59 and 18.15 inclusive.
No restriction at weekends or Bank Holidays.
From London Liverpool Street/Tottenham Hale
Valid from 09.30 onwards, except services departing departure London Liverpool Street or Tottenham Hale between 16.59 and 18.15 inclusive.
No restriction at weekends or Bank Holidays.

Quelle: Stansted Express

Also alle Züge die London Liverpool Street bzw. Tottenham Hale zwischen 16:59 und 18:15 verlassen, sind mit dem Cheap Day Return nicht nutzbar...