I've seen this quite commonly, especially with mobile devices or
laptops. For example:A user browses to your site from their laptop
connected to their home network in Florida.Several weeks later, they
have a corporate meeting in California, and hop on a plane to travel to
the meeting.While in California, they browse to your site again.While
traveling back several days later, they have a layover in Dallas, and
use the airport's wifi to visit your site.This visitor had three
different visits, all ...