The office complex that I work in has only two county department in it. I'm the only male in my entire department. There are two full-time males in the other department, and one full-time maintenance guy. There are two men's rooms in the facility, and both of them have 2 stalls and two urinals -- one is in a "secure" staff-only area, and the other is a public restroom, off of the main lobby. Evem though my office is right beside the staff men's room, I walk to the other end of the building and use the public one, because one or both of the two guys that work in the other department has such horrible bathroom habits that it's just repulsive. I'm not sure that he/they have *ever* heard of flushing a toilet *or* washing hands. The custodians clean all of the restrooms in the building each night, and they've actually commented to me that they don't blame me for avoiding it. They also mention that they haven't had to refill the soap dispenser in months... apparently it's never used in that restroom. Seriously, if those guys were kids, their parents would be taking them to doctors to make sure that they were mentally functionally properly.
... and people wonder why I hate shared restrooms so much.