Sorry about the flooding summer flooding is bad but winter flooding would be really bad.
My boy that likes his room really cold is the summer likes very warm in the winter.
My other son just keeps it set to 68 all the time. I make them both set them to 68 during the day when they are not here. They love their Mini splits and the ability to control their own temps. They keep their doors shut all the time now.
I thought these units might be too big but with inverter compressors there are no issues at all.
The different temp zones is such a nice feature we all like a little different temp and now we all can have it that way.