We Brits are just getting used to Android Pay - I paid for a pint in my local pub the other day and was very excited when it worked - and in an effort to increase adoption, Mastercard is offering Transport for London (TfL) refunds and Caffé Nero offers to anyone paying with their Android phone.

For the TfL offer, people using the Tube, Tram, bus, Docklands Light Railway, TfL Rail, Emirates Air Line, the Thames Clipper service, Gatwick Express National Rail services in London every Monday for the next four weeks will be entitled to a refund providing they're using Android Pay.

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