AC how I love the AC. 62* is perfect for me. 80* and above is just hell.
I don't care what the cost is I just have to be cool. I keep it around 60 in the winter which saves the money I spend on AC in the summer.
Hubby is a freeze baby. He lies in bed with a sheet, two blankets and I only use the sheet. All night the fan is on high.
The cats love the fan and all three boys are on the bed having a nice snooze with us.