Not to defend Google, but I have rented a movie once, saw it does only have subtitles in languages I don't understand and was able to speak to a customer suppor

Not to defend Google, but I have rented a movie once, saw it does only have subtitles in languages I don't understand and was able to speak to a customer support via live text chat and get the refund on the same evening. It's frustrating as hell, though, that I can't tell what subtitle languages are included with the rental...