I have just ordered my S3 SB but cannot make my mind up regards the SD Card Sat Nav. Does anyone have one fitted? Is it any good? I have read that it has european mapping (2D of course which is great?) but do Audi provide any map updates as part of the deal? If i order the SD card NAV do i get an aerial on the roof :-)
Lots of questions I know, but very keen to hear from anyone with an SD Card NAV.