Purchasing a GPS unit (also known as satnav) — like TomTom or Magellan — can be a great idea if you plan on taking a road trip, or want to navigate in an unfamiliar location. As we navigate our roads, and go to new places, we’re more dependent than ever on map sources for information. Choosing a unit, however, can be daunting. Try these steps to help you choose.
How to decide on which GPS Unit to buy
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