In message , at 22:04:44 on Sun, 9 Feb
2014, tim..... remarked:
Finally, I assume that the "current location" only works if you are on
public Wi-Fi or 3G and not on fixed line BB.

If you are using private wifi (with a broadcast, and hence public, SSID)
it could know too. In fact I think all it normally takes is for your
laptop to have its wifi switched on, and be able to "see" some SSIDs,
even if the connectivity being used is BB.
--
Roland Perry