Does it download maps from GPS or from my internet connection? Does it cost to subscribe to the service? Any guide will be appriciated, Thanks!

I find that I’m getting the reflection of the GPS’ screen on the windshild where it is mounted. I wanted to know if anyone else gets this, or this is just something I’m getting. Thanks.

I’ve searched different brands of portable auto GPS units and have been unable to find one that has street maps of the country of Turkey. Am I missing one?

My son has just had his bicycle stolen. He is about to buy anther one but before he does, I am trying to find out of someone has manufactured a GPS device that can be fitted to the bicycle so that if it is stolen again, the police can find it using GPS?
Anyone have any ideas?

I want to buy a palm with GPS and i want to know how does it work?