That's interesting. What accent do you have? I am consistently surprised at how well my S3 reads my voice. It can get it even when I am tired and half-pronouncing words or even singing them (at least with "What does the fox say"). But I also generally use it at my apartment (very quiet) and I have a pretty standard American accent.
My accent is "standard American" if you met me you wouldnt be able to tell where I was from unless I said certain words. I'm from the South but by no means do I have any sort of Southern drawl.
I use it frequently in the car so maybe the background noise is affecting it.
