Can a 16-year-old California resident obtain a half-fare 16+ Oyster
Card? It seems like this is possible but I keep reading mixed
messages. Even if it is possible, it seems like the 16-year-old (my
daughter) would have to travel to London just to submit the
application at a London post office. Is this true or is there an
alternative? We are in London for six days in late summer. Thanks,
mates!