Hey there, new to the forum.
I started caching a few months ago using my vehicle nuvi. seemed to be pretty accurate but i wanted to get a handheld. I got a used etrex vista but found out that when using both gps's the nuvi is waaaay more accurate. i can get within 15 feet or so with nuvi and more like 80 feet with the vista. i know its a fairly old model but i assumed it would be right on for geocaching. Ive read the manual but it just seems like something is not right. also when i get into even a few trees it loses signal completley where the nuvi doesnt. do i need a new one or what? please help...