Our situation is thus:
We love walking/hiking and have just started geocaching.
We have a "Garmin Nuvi 300" car satnav, which seems kind of OKish for the purposes of geocaching...It's slightly unwieldy to hold, and I kept accidentally touching the touchscreen, and it also has a short battery life.
What do the hiking GPS gadgets do that a car satnav doesn't? I've been looking at the Garmin Etrex and Geko, but I'm not sure that I could justify the £££ as I don't understand what they do!
Can you load all the geocaches on to them from your PC? Or is there a way of doing that with my current satnav?
Would one of these Memory Maps" make using my satnav easier/better? Would it even be compatible?
Help!