Previously owned a Garmin Nuvi 680. It served us well on a cross country trip in 2008. No longer working and we need to purchase a new GPS for another long trip to Alaska and would like some imput...
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I use my phone with google maps for free. Either blue tooth or plug into radio and directions are given over the speakers making it easy to understand. It's tough looking at the screen at the very moment you need to merge or turn.
