Seems like they have been working on these for months. This must be costing UA a small fortune (I think I read how much on the side of one of the walls once).

Was there something wrong with the old escalators? Ok - they didn't have the nice bright yellow line down the side, but they seemed to work most of the time. Now one of them isn't working at all!

Was there a better use for the millions of dollars this is costing?