First, let me clarify that I am not an experienced GPS user. Most others probably know that he gets confused in tight spots or when the mountain road is forcing you back, and some of the local roads he chooses aren't the best. Be careful as speed limits often do not match what the device shows. Voice commands work. I push a button on my reducer and everything works fine from there. I had trouble saying "Find WalMart" clearly enough, but I figured it out after a few tries. I still have a learning curve but I'm so glad I bought it before the trip.
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