Same. I keep mine at 74 during the day and cool it to 71 closer to bedtime. That, plus blocking the vent closest to the thermostat in summer, tends to get the

Same. I keep mine at 74 during the day and cool it to 71 closer to bedtime. That, plus blocking the vent closest to the thermostat in summer, tends to get the upstairs to within 3-4 degrees of the thermostat setting.