The main value of the system is that it's fast, so small transactions — at newsagents, fast-food outlets, coffee shops, car parks and the like — can be carried out.
Short-term trends seem as likely to benefit a city like Chandler as New York: it combines a suburb’s ease of commuting and affordable housing with a city’s clustering of workers with similar skills.
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然而如何建立足够多的支付渠道,并保证消费者快捷安全地刷卡消费成为两大瓶颈。
However, to have sufficient payment channels and to use of bank CARDS fast and safely are two major concerns.