I am very new to GPSing and geocaching and I am glad I stumbled upon this neat sport, however I too have troubles with my Vista leading me down the wrong garden path every so aften.
I was wondering if this next example was normal for a gps. I marked a waypoint, walked away a few feet, went back to the same spot and marked another one, and did this 5 times. When I used the "find nearest waypoint" and "goto" feature it didnt pick the same waypoint every time, in fact it went through them all and I was at least 50 feet in error. The next day I did a "goto nearest waypoint" and it was 400 feet away. Any ideas?