Hi buddy, If u wana use GPS u need to subscribe which i think in india is a huge sum of money.. nearly 32k for a year.. as seen in newspaper ad in bangalore. If you really want to get the experience you can use GPRS. what you need to do is just go to
http://www.n-series.com from your mobile(not from pc, there is some other link from PC
www.nokia.com/maps not sure.). Select nokia map and download it.nearly 3MB and done. All metro maps of india is given..
Thats Bangalore MG road.. check the link image.. its from my n-80ie
http://flickr.com/photos/thekaushik/1943755030/