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For the types of places this device will appeal to (small businesses where individual transactions are less that £30), contactless is taking over (in the UK at

For the types of places this device will appeal to (small businesses where individual transactions are less that £30), contactless is taking over (in the UK at least) so this is less of a concern I think.

dbbk 10y ago
Contactless has already taken over. But it is still possible to spend more than £30 in a small business. What happens then?