You could be saving money on your journeys ? If you’re travelling across London without going through Zone 1, touching a pink card reader when you change trains could help make sure you’re charged the right fare. Swipe through to find out when and where – TikTok

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You could be saving money on your journeys ? If you're travelling across London without going through Zone 1, touching a pink card reader when you change trains could help make sure you're charged the right fare. Swipe through to find out when and where  TikTok