When you walk into a public restroom with a bunch of stalls, and there isn’t a line, which stall do you make a bee line for? Apparently, women prefer to go to the stall farthest from the door, in a subconscious effort to get a little more privacy in a very not private place. Well, if you have a habit of doing this, you might want to make an effort to switch things up.
Turns out, because everyone else is trying to get into that far away stall, the first stall ends up being the cleanest in the whole bathroom ... because it sees significantly less use. If you’ve got to use a public stall, it might as well be the cleanest one! (Woman's Day)