I have been reading all info on Travelcards, and want confirm what my best choice will be for public transportation for my family:
2 adults, 3 children (14,11,9), 1st time in London, want to use 2 for 1, March 7-15, staying in Clerkenwell:
Will have private transportation from Heathrow to apartment.
Advice on what Travelcard to purchase and where? Thank you!