Times change. Recently I was at a Starbucks in Old Town when I noticed that a woman near me got up and left her purse and other valuables at her table while she went to use the restroom or get another coffee.
Then I figured out what she was doing... her friend that she was Skyping with was sitting there, watching her belongings! From what I could see her friend was very vigilant in her task, like an overhead drone.
Cross posted at Chicago Boyz