Captain Ozone

I live in a small town that up until recently did not have mail delivery within the city limits. You had to get a PO box. Most rebates will not go to PO Boxes, so I was not eligible got the "savings".

Probably for the same reason someone would try to hit a little white ball into a little hole with a metal stick. Or bowl, or ski, or hike, or bicycle, or rock climb...

Does anyone use this for Geocaching, and any software recommendations?