when you arrive at work, how long to you starting counting the minutes til you go home?

Zero.  I work from home and am self employed. :-)

A micro second. Cheers and happy weekend!

Those jobs usually end with my counting the days till I leave.

Nim,

Those were always the hardest jobs for me.  I felt like I never wanted to start and I was always working 24/7.   Ugh.  Never again. At least not what I was doing.