I bought one of these:
I currently bought a 10 buck package that costs a dime per min flat.
It has a pretty good mp3 player (for free). It has a camera (for free) not as good as I had hoped, but useful.
So, from my home, I can get (voice) directions to Atlanta Hospital. From Atlanta Hospital I can get (voice) directions to the next place in Atlanta and from there, get (voice) directions home (for free).