Sometimes its really important to post a DNF. A DNF doesn't mean you're a bad cacher, sometimes it signals to the owner there's a problem with the cache.
Yesterday, after peterrath61 posted a DNF for one of the Micro Mania series caches, I looked on google earth to discover that I'd fat-fingered the coordinates and the posted coords were about 600 feet from where the cache was placed. Without the DNF, I might not have checked it for a while. It was hidden pretty well and I assumed people were just unable to find it.
Tonight, when we went to move it, because a new cache had been placed 25 feet from where we first hid it, we were unable to find the new cache. We posted a DNF, and an hour later a maintenance log had been posted - "Replaced Cache".
Now, we only post a DNF if we've given it a really good look-for, and we don't jump out of our chairs to verify every time a DNF is posted to one of our caches, but DNFs do get our attention and we'll check them as soon as possible.
So, when is the last time you posted a DNF. If you're not posting them, why? We're curious.
