First post.
I had a question about two different GPS units and the toll route up north (my folks going up north this coming weekend).
My folks bought a new GPS unit - a Navman EZY250, changed their minds because of a couple of address errors and exchanged it for a Garmin Nuvi 52
Each had their pluses and minuses, but something we noticed is that when inputting the address into the Navman, it told us there was a toll road on the way (which there is), and asked whether we wanted to avoid it or not. This seemed pretty good.
With the Garmin though, it doesn't ask this, so they're not sure which route it is choosing.
Does anyone know if the Garmin is able to choose between the two routes?
This is the very first time we have used the device, and aren't sure of a few things.
I've seen people on the forum here talk about the open source maps for Garmin.
What are they? And how are they different from the inbuilt maps?
What are the pluses and minuses?
Any help greatly appreciated

Thanks