I also have to set each device to the same temperature in order for the rooms to be consistent
One of the best and worst things about where I live is the ductless mini split systems in each area of the house. I rented this apartment knowing that I’d need to heat and cool our lake house with ductless mini split systems, but I did not know anything about them. Like the name implies, there was no HVAC duct to move the air from room to room, but that was all I knew, however when I moved in, I abruptly realized that the ductless mini split systems were excellent. They kept each room in my house temperature controlled and the rooms that I didn’t use never had to be heated or cooled. I found that the ductless mini split systems were absolutely efficient and simple to use. There are moments when I wish for central heat and air simply for the luxury of having everything at an even and consistent temperature at all seconds of the day. For example, a central Heating and A/C system would heat and cool every room in the lake house to the same temperature and it would run regularly. In my apartment with the ductless system, I have to wait for the ductless system to heat and cool the room whenever I turn it on, which admittedly doesn’t take terribly long. I also have to set each device to the same temperature in order for the rooms to be consistent. It’s not a hassle, but it is something I wouldn’t have to do with a central system. Some things are great, and others are not but that goes for any living space.