In my experience, these captions only work for native speakers (of a language that happens to be supported) with "standard" accents. With other accents and/or n

In my experience, these captions only work for native speakers (of a language that happens to be supported) with "standard" accents. With other accents and/or non-native speakers, they break down pretty badly. Combine that with some amount of bilingual dialog and some technical terms and internal tech names, and it can get quite mystifying.