Enjoy setting tough quizzes for others to answer here. However when all the questions have been answered correctly please edit the first post and put a (complete) tag before the title of the quiz. In order to avoid any confusion when looking for uncomplete quizzes
"This station is Stratford. Change here for the Jubilee Line, Docklands Light Railway and National Rail services. This is a Central Line train to Woodford via Hainault. Stand clear of the closing doors."
It always is a Woodford via Hainault train... except when you actually want one!