I have an objection to air freshner in the bathroom. The moment I use it, the people who are in line behind me will KNOW what I just did. I mean, doesn't that defeat the purpose of air freshner? If people smell it and KNOW what you did in there?

It's bad enough knowing already because of how long someone might have been in there, but to have BLATANT PROOF like that in the form of really bad potpourri or fresh rain scent? You might as well leave skid marks in the toilet for all the subtlety that air freshner gives you.