Warm room in Ohio

There is a heating apparatus in every room of my apartment, which makes warm our rooms by flowing hot water inside of pipes. We don’t need to pay the electric bill for it. My room is always warm thanks to this apparatus. I can stay at my room with a short-sleeved shirt even in the winter. The most delightful thing is the fact that I can comfortably get up in a warm room every morning. Do you know a fact happier than it?