Apple has been sued over its allegedly misleading commercials for the iPhone 4S. The Wall Street Journal reports that in the class action complaint, filed in US District Court in San Jose, Brooklyn native Frank M. Fazio claims that Apple’s commercials—which show Siri finding guitar chords, making appointments, and more—are misleading, as the real-life performance of Siri falls short. Fazio claims that Siri often does not understand…