We had some AC work done this week. Nothing out of the ordinary...just maintenance (mostly cleaning) and replacement of a capacitor that was on its last legs. The tech was methodical and careful, but was puzzled by one of my thermostats. Yes it is old. What's it to you?

He also needed the systems running during part of the maintenance, and didn't reset one of them to the previous settings. I woke up this morning to a bedroom at a chilly 63 degrees, with the AC running! I figured it out, and after I checked both thermostats I realized that it was indeed an existential crisis!

Yes, I should have taken the photo first, but still...