I'm in a bit if a sticky situation. I was on my way to work from a fairly busy railway station to a central London train station. The station I was traveling from has Oyster Card barriers, however, on that day they happened to be open. I have a pay as you go Oyster Card and tapped on the barrier. Now, as far as I'm aware the barrier didn't give the usual message of "Seek Assistance" - in fact I don't remember it giving a message at all. If it had done, i would have turned back around and topped up my card.
Thinking everything was ok I traveled to the central london s