I have the Version 5.1 mapping DVD and find it to be quite a bit out of date. Also I've found that one park in downtown Calgary to be on the wrong side of the street according to the NAV system.

The other day we did a short trip south of town and at one point it wanted me to turn left which would have put me in a field.

On little trips around Calgary it consistently picks routes that are either further or much slower than ones I would myself pick even though I ask for either the shortest or fastest route. I'm not at all impressed with the performance but it would get you where ever you wanted to go in a strange city and you most likely wouldn't know it was not the most efficient way to get there.

For what I paid for the system I am very much not impressed.

Oh by the way my dealer gave me my old radio when I took delivery of the car, I still have it sitting on the bench out in the garage.