Apple's Siri digital secretary, now a feature present on the iPhone 4S/5, the new fifth-generation iPod touch and third-generation iPad, is infamous for Apple's over-the-top advertising, availability issues and inaccuracies.
Still in beta, Siri in iOS 6 is more reliable and faster. It can now display sports scores, help you make restaurant reservations, discover showtimes, watch movie trailers in-line and more. It is also tightly integrated with Apple Maps and more broadly available.
A law student is taking issue with how Siri responds to questions like "what's the best smartphone/tablet ever". As you know, based on web customer review average scores, Siri briefly used to name the Lumia 900 the best smartphone ever unitl Apple recalibrated her to favor the iPhone (with responses like "the one you're holding"), much to Nokia's disgust...