Re: What about multiple languages?
There's a difference between being able to speak it and having it on your phone as your preferred language.
I can get by in my adopted countries language (just) and even though I will get better, actually trying to read everything in it is much harder straight off. Likewise my other half speaks very good English and reads it well, but would still prefer to read in her own language on her own phone far easier for her to parse information.