London tube travelWatch
Hi, I am looking for cheap travel in London. I have looked at the 18+ oyster can someone explain the benefits of this, as I will be commuting, and if I get the 18+ oyster card is there a point in getting a Santander railcard. (16-25) which is been given for free, or should I go for both. Moreover is it possible to add the 16-25 discount to my 16+ oyster or any normal blue oyster?