Sup!

I live in the UK, am on o2 with my n900 and am off to Austria tomorrow for some snowboarding action.

Question is, i dont wanna use my data intensive n900 and get spanked by the operator for doing so!

So, can i set the internet to ONLY connect via wifi? If so thats good as the hotel has wifi!

But what im not sure about is GPS - is there anything I can do with the GPS/maps to kinda see where I am on the journey or anything - WITHOUT it connecting to mobile web and taking half my year salary with it!! I still dont quite understand what features use the GPS and what uses the internet

Cheers!!