This is aimed at owners of the NAV unit who by now have either regrets or happiness over their purchase. Love to hear your opinions and recommendations.
Doofus, the NAV-IV, started misbehaving when about 20 miles from the Intergalactic Headquarters of Garmin International, in Kansas. Unfortunately, I wasn't able to find that out because (1) I was headed to Engel's in Kansas City for an emergency repair (2) Doofus wasn't responding to anything -...