msg services

Anyone ever use google talk ? Have you ever left yourself a msg on your own account? When I do the transcribe to text, well let's just say it doesn't match. Its fun to leave msg knowing what was said and then guessing how far off the wall it will be moments later when it comes back as a text msg. Hours and hours of endless fun. But I can only imagine if I was to leave a voice msg on someone else,s it would transcribe in acurate what my msg was. Any thoughts on this ?