"Barclaycard said contactless cards had been most popular in London, where 30% of all transactions below £20 were contactless." -- http://www.bbc.co.uk/news/business-31164806
The article is really about from Sept 2015, the limit for contactless payment goes up to £30.
The article is really about from Sept 2015, the limit for contactless payment goes up to £30.