Hi, just a casual question. 

Given that most phones these days have GPS incorporated.  For those of you who have been overseas, how have you used GPS? 

Roaming is expensive; so do you just pay, do you get a local simcard, or do you just sort to other means like a visitor's map and ask for directions?  If any of you have been on a world whirl trip that would be great to hear how you use it because commonly I find myself only in one country for less than a week before I move on so many simcards can be expensive in some parts of the world. 



Thanks.