Just checked in for a flight with China Eastern today - an airline I'm flying for the first time and my first Skyteam flight flight for over 18 months so not status there either.
Happy to report I have very randomly been upgraded to business class.
I had to double check my confirmation to make sure that the travel agent hadn't made a mistake and booked the wrong class!
It is only a short flight but I will enjoy my good fortune.
Any idea why the upgrade fairy has similed on me today?