I use GPS software on my blackberry. I think I pay about $5 a month for the service. My wife has a Garmin in her car. We both think the blackberry software is better for a couple of reasons:
(1) I never have to cough up another $150 (or whatever) for map updates. My maps are constantly kept up-to-date.
(2) I get live traffic alerts with the option of detouring around bad traffic points
(3) I've always got it with me, even if I am in a friend's car somewhere
It does react a little slower than a dedicated GPS device, but it sure is nice to have a GPS, serius receiver, video and still camera, web browser, media player, etc, etc all in one compact little unit.
(1) I never have to cough up another $150 (or whatever) for map updates. My maps are constantly kept up-to-date.
(2) I get live traffic alerts with the option of detouring around bad traffic points
(3) I've always got it with me, even if I am in a friend's car somewhere
It does react a little slower than a dedicated GPS device, but it sure is nice to have a GPS, serius receiver, video and still camera, web browser, media player, etc, etc all in one compact little unit.