POI Newbie
Was fiddling with my GPSr last night (you can smell trip preparation in the air). When I thought I should fly over to checkout Dubai maps.
I know you can see the number in the image, heck you can check that place up.
So gone there, and thought of looking up “La Marquise”, my favorite coffee shop. I found it on the map, but what I found even more interesting that it had a number in the POI info, when I cross checked it with my Address Book (yes I keep info of my “favorites places in my address book) I discovered that it was the actual phone number.
Now imagine this you look a location up on the GPSr, you ask it to guide you to it with turn by turn instructions, and you call up the place to book a table… Cool! 
I know I am a POI newbie, that’s what makes life interesting, you discover and learn. (if you don’t know what POI is, then you’re worst them me).