OUr landlord pays to have semi-annual servicing of the HVAC system. They guys who come are always friendly and knowledgeable. They are timely and polite, and generally I really like the company and impressed with the customer service. (which is good, because it's not like I--as a lowly renter--have any choice in the matter anyway).
Something that they do causes the 2 thermostats to need to be reset, and each time, they reprogram them for me. (See what I mean about polite and helpful?). They guy today could not believe that I wanted the heat set at 64 for when we are awake and home. "that's what you want for during the night, right?" No sir. That's my daytime temp for the main floor. The upstairs is 61* during the day, since if I'm up there I'm usually doing housework so I'm moving around. Sometimes, I feel like 64* is a luxury and I could probably drop it another degree or two, but clearly, to him 64* is low. Once I assured him that's what I want, I ask what most people do and he said he usually sees between 68 and 71. 71!!!!!!!! I guess if you want to sip iced tea in shorts and bare feet during the winter, that's what you need to do.