I'm very new to geocaching with 42 finds and 9 hides. I have the geocaching app on my phone and I LOVE it. It's so user friendly and the graphics are clear and simple. However I found that some of my hides were not showing up accurate as I was also using my phone to mark my coordinated with google map. So I went out and picked up a little Garmin etrex 10. WELL... I was very disappointed in this little rig. So hard to set up, difficult to figure out and crappy graphics. I thought "why the heck do people even use gps when the phone app is so great". Am I missing something here? When I watch the youtube videos of people hiding or finding caches they all seem to have GPSs, why? What am I missing? Why would I use a GPS over the app (except to mark my coordinates when hiding).