"2013 london underground (150 years) buckingham first day cover featuring royal mail stamps, issued 9/1/13. With the genuine signature of christian wolmar. Buckingham covers are the uks leading first ...
AdvantagesConvenient method of transport, frequent trains, Easy to get around
DisadvantagesSignal Failures, Broken Trains and Heat!
AdvantagesReliable connections around different parts of London
DisadvantagesPrices for customers might seem high, also the planned engineering works also cause disruptions
AdvantagesGets you where you need to go, trains fairly frequent
DisadvantagesPrice, people, etc!