Comment by mattnewton

One of the reasons this toilet is so expensive no doubt, is that the new SF public toilets are self cleaning and will have attendants on duty to try to prevent this. The one on golden gate park and Haight closes after each visitor to spray the inside down like a dishwasher, and has an attendant on duty to make sure no one is inside while it does that (and to generally discourage people from shady stuff). It's not perfect but they have been clean every time I used it.