Well, Tal and I gave in before bed last night. With ceremony we pushed the switch from "heat" up past "off" to "cool" and then nudged the desired room temperature from winter's 65 degrees to 78 degrees. And, we slept without having to try to convince ourselves we were comfortable as we most definitely had the night before.
So, we made it to June 1st and beyond Memorial Day, that unoffical start to summer in this country. The inbetween months marked by welcome and minimal Aiken Electric bills are over until the fall, nice while they lasted, but sleeping cool is so worth it.