I loved the Underground. It is easy, efficient and fun to use. The people who work there are super helpful and with our Oyster pass, we were set. We’d use our handy map and the guides on the walls and on the tubes to help us. I think we only had to get off and and try again once.
You enter the station, slap your oyster pass on the yellow button, move through the opening gate and look up to follow the signs for the Circle Line, the District Line, the Jubilee Line…. Then decide if you are going east or west (or north or south) and follow those signs. The escalators are steep and loooonnng. Occasionally you go down one, turn a corner and down another. One time there was a bottleneck and we decided to try the stairs up until we saw the sign that said "Do not use the stairs unless in emergency. They are fifteen stories high!" Okay, now we know!
We also took trains to and from Gatwick and the DLR - an overground railway - from Canary Wharf. These systems all meld at places along the line and you just walk down long tunnels from one to the other following the signs. Occasional congestion dissipates as people move along different paths.




