No word on when this promotion is set to expire, however it looks as if Barnes & Noble is giving in-store visitors a free cup of coffee. The catch is that before getting your coffee you will need to show off a Barnes & Noble ebook reader, which can be in the form of a nook as well as the numerous available apps. And just to recap, Barnes & Noble is currently offering an app for the iPad, iPhone, iPod touch, BlackBerry, HTC HD 2 and even a Mac or PC. In short, if you want a cup of coffee for free, it should not be hard to find a Barnes & Noble reader app to install.
Read [PC World]