It barely works, they should have spent more money on the tech instead of paying Gwyneth Paltrow to play the world's most bored narrator. Constantly gets bogged down, the premium voices frequently drop out to the standard voices (but they aren't synchronized right, so one section of text will jump from 350wpm to 500wpm unintelligible nonsense). With the newest update, the Narrator premium voice randomly changes pronunciations of words from RP English to something like very drunken Scottish