We keep our heat at 68 during the day and 65 at night. In the summer we put the aircon at 72 during the day and 69 at night.
I am the warm one at our house. In the winter I sleep with one blanket and during the summer with only a sheet. And I always have my feet sticking out the side. My husband sleeps with his side of the electric blanket on around 9 months out of the year. He always has our bed quilt on top of the electric blanket, and sometimes he adds another flannel quilt. He says he likes to have the weight of 2 or 3 blankets. I think he is a nut, and he thinks I am a weirdo.