Mastercard and Boingo Wireless are providing Mastercard cardholders unlimited access to more than one million premium Boingo Wi-Fi hotspots around the world. The Wi-Fi service is now available for select HSBC Mastercard cardholders in Argentina, China, Hong Kong, Malaysia, Singapore, United Arab Emirates and the U.K. at no additional cost. As a result, these cardholders have the potential to save hundreds of dollars each year on roaming charges and subscriptions when accessing Wi-Fi hotspot locations in airports, hotels, restaurants and cafes, inflight and more. The Boingo Wi-Fi benefit will roll out to other issuers and cardholders soon.