Z - too funny on the maintenance. No, I don't think they do maintenance.
Last night - leaving the store - I'm in the right turn lane "arrow". Beside me left turn lane "arrow". I pulled up, truck beside me in left lane to far up for me to see, if I can go ahead - so I wait. Well, they decide they want to turn right, "right in front of me". Good thing I waited. Just curious, I noticed that the occupants were of "Hispanic" descent - "Arrows are the same in English & Spanish, right?"