<strong>Yahoo Message Number: 19252</strong>Just used the Pioneer to guide us to the S CA desert and then back home to N California. It was very un reliable. Off by 100 miles on a 500 mile trip. Took us onto surface streets when the Freeways would have been much better. Tried to use it to return home through Los Angeles, and asked it for a time and distance calulation to a midpoint for...