I sometimes wonder if the cache owners read the online logs also. I have seen caches that have had several DNF's, and reports of caches being in bad shape or missing, and the owners do nothing. I know it is a responsibility to take care of and maintain a cache, but it is also pretty disappointing to trek out to an area and find the cache gone. I reported one such missing cache to the owner recently, but nothing appears to have been done about it.