I am a tourist currently in London and I have been using the tube and DLR all day yesterday. This morning I realised that my credit card was charged twice, first for the amount of 8,90 and then for 16,30. I have been trying to figure out why. I went from Crossharbour to Westminster and from South Kensington to Crossharbour. The second ride was around 4:30, so I guess peak time. Still, I do not understand the prices. Does anyone have any ideas on why this is so and is there a possibilty that the expense will be recalculated later on? Thank you!

Been weird for 2nd day running now. Trains only running to Harrow . Why?