Yep, you got screwed. Next time pay the £3 for an Oyster card, and save a TON of money. Whether you pay trip-by-trip or a travelcard for a day/week/etc, Oyste

Yep, you got screwed. Next time pay the £3 for an Oyster card, and save a TON of money. Whether you pay trip-by-trip or a travelcard for a day/week/etc, Oyster is WAY less expensive.