Don't bother - buy a brand name device remanufactured instead
Glenn A, Amazon
4 August 2010
Summary: I bought this as a back-up since our trusty Garmin 2720 acted up on a short journey, and we were going on a 4500 mile road journey to Yellowstone, Grant Tetons and back soon. So it was never intended as a "main" GPS device, but only a back-up.
WSSiegelaar (Knight) "From the Rockies back to the Smokies", Amazon
6 March 2010
Summary: Don't buy anything Nextar! They're a total crock! They, without notice to registered owners, stop having updates for maps when they feel like it. It's one use like having to use an old Rand McNally atlas for the year you bought it forever.