I want to get us a GPS for our car for Christmas and am wondering which one is best for the USA? Now this could be kilt related, because it might help me get me to a kilt store!

I want a dash mount, must have voice, should be able to work in Canada too, an mp3 player would be a nice additional feature, and able to know about detours.

Any suggestions would be great, what do you like about yours and what don't you like? If you have have one, let me know what you think. What recommendations do you have?

DALE.