"Alan OBrien" typed
There are posters on the Underground which say that people should always
swipe in and out so as to get the best fare.
If by 'best' they mean cheapest they are wrong.
Surely if you have the chance you should either not swipe in or swipe out,
or both.
Yebbut if you get caught not touching in, you may end up with a £20
Penalty Fare. That might not be 'best'...
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Helen D. Vecht:
Edgware.