Train fair to O'Hare: $2.50.
Arriving at O'Hare & realizing that your friend is at the airport across town: Sucks.
Walking to Giordanos "near Millennium Park" to meet Gussy for dinner: 20 minute walk.
Getting a text message from Gussy & realizing that she's at the Giordano's one mile away but still in close proximity to Millennium Park: Another 20 minute walk.
Beautiful day in Chicago with old & new friends: Priceless.