Pace of life, something that is unique to every different culture.  At first coming from the United States more specifically a college town where life is based around school, the time schedule here was an entirely different world.  
The first week here, we were informed that things were a little more informal when dealing with schedules but did not expect such a huge change.  Even class begins 10-15 minutes late.  Phrases like, "times a wasting" or "we're burning time" do not exist.
Also before going out at 11:30  (considered late back home) is far too early to even begin getting ready.
The change however was nice, once it was accustomed to.  I rather enjoy taking my time, going out late, staying up all night, and sleeping in all day.
I really do enjoy this lifestyle.  Way more relaxed, and more enjoyment savored out of the time spent with company.