The voice navigation in Garmin is what I like. No need to constantly look at your small blackberry screen to see when you need to turn next.

Of course, one could argue that you are better off spending $100-200 for a standalone GPS for your vehicle instead of spending $100 USD on this.... I'm still not sure what I want to do.

Since I'm in Canada I may have to just settle for google maps for now anyways since from what all you are saying us Canadian's can't get Garmin 5.x anyways!