The feeling when you are staring 25 minutes on the not moving progress bar of a M$ SharePoint Foundation 2013 Cumulative Update. Somehow I feel relieved that there will be no on premise version of SharePoint Foundation 2016 anymore.
I have just read one of the best error messages ever. 2/3 of the update error log file are filled with this: 12/30/2015 20:05:20 1 INF Not running in high contrast, so we will paint the background with our trademarked image
12/30/2015 20:05:20 1 INF Not running in high contrast, so we will paint the background with our trademarked image