I used to live nearby and would walk past the machine every day on my way to work and way home. Over time, all (?) the options went from specific flavors to the

I used to live nearby and would walk past the machine every day on my way to work and way home. Over time, all (?) the options went from specific flavors to the "MYSTERY" option, but I always attributed it to them just getting lazy about filling it with specific flavors. I remember that one day it just disappeared. They were redoing the sidewalk and had to put the machine away and it never came back. I'm pretty sure the locksmith owns the machine, but it's fun to pretend it's a mystery. :)