Apparently, someone was incredibly tired of the three seat arrangement at the old Muni bus shelters (I mean seriously, who came up with the magic number of three?) and decided that a chair should be added to the shelter of the 19 at the corner of Polk & Sutter to round out the seating options. Then of course, not to be outdone, the shelter across the street now apparently has five seating options. Next thing you know someone might place an efficient driver in the buses so that they will get places on time…