What happens if I touch in with one contactless card and touch out with another on the same journey?
It's important that you try to avoid doing this, as you'll be charged a maximum fare on both of your cards.
People Also Ask
You can't pay accidentally—your contactless card or payment-enabled mobile/wearable device must be within 2 inches of the terminal for the transaction to take place. And you won't be billed twice, even if you accidentally tap twice.
Can I pay for more than one person with my contactless Barclays card on Transport for London (TfL) services? No, you can only pay for one person per journey with a single contactless card, just like with an Oyster card. Find out more about TfL's contactless card service.
There's no limit on how many contactless payments you can make in a day. However, from time to time, your provider may ask you to re enter your PIN manually.