Dangling WiFi-carrot meet your BlackBerry-made stick: the Z10. Perhaps because its user base has traditionally courted strong enterprise support -- a lot that typically overlaps with the jet set -- BlackBerry's offering an incentive to adopters of its BB 10 pearl, granting gratis Gogo-powered internet access for all domestic Delta flights. The best part? Latching onto that free WiFi is as simple as logging in and firing up the browser
