Starbucks China adds NFC to festive check-in campaign
![Starbucks](https://www.nfcw.com/wp-content/uploads/2011/12/starbucks-136x136.jpg)
The coffee giant is using NFC-enabled posters to promote a rewards campaign that will see everyone who checks in to Starbucks via social network Jiepang getting a voucher for a free drink upgrade — but only if a total of 30,000 check-ins is reached by the Christmas deadline. More