I brought my heating pad down half a notch. Now it's between high and medium instead of just on high. I'll see if that gets it to 90/80, and I'll let you know.

Another problem though, my cool side actually got pretty cold overnight and in the early morning. It was down to about 74. Should I get another small heating pad on that side and put it on the lowest setting just for night time?

Let me know what you think.