>To pick a random example, an off-peak trip from Paddington to Canary Wharf would cost £6.70 if buying a paper ticket but £2.80 if using contactless payments.

>To pick a random example, an off-peak trip from Paddington to Canary Wharf would cost £6.70 if buying a paper ticket but £2.80 if using contactless payments. That's insane. It feels like some kind of dark pattern that they were even offering paper tickets.