I've found a few since I started doing it. My Tom-Tom One is not really very well suited for it, but it's the only GPS I own. I'm pretty decent at the ammo can-sized caches, but I gave up on looking for micros.

We found one in my area that had been destroyed by a bunch of a-holes and fixed it back up. Another member of the Geocaching site ended up getting permission to move it a little ways to keep it out of harms way (it was maybe 6' from the side of an old railroad bed originally), since it had been abandoned by the original cacher.

I find it to be a lot of fun and want to get more involved in it when time permits. I can see me finding quite a few of them this summer while offroading/camping.