Navigation Nightmare
The only issue I have is occasionally it thinks I'm off road - but when I check the number of satellites its tracking there is usually around 9 - so I put it down to some lag in the software.
I travel with a Garmin 1490. 5" with lifetime map updates and a crude traffic warning system broadcast on a sub channel of FM stations. Garmin skimped on the map memory for this model so it won't automatically update when connected to computer. One must manually select a subset of the North America maps to get it to fit. Garmin says, "just install a 4GB SD-micro card!" Tried that and the GPS was so slow it couldn't search for a restaurant on interstate and find anything fast enough that it didn't restart the search for how far it has moved during the search. IE: never finds anything for having started over and over.


