I recently found a modern hair salon 5 minutes from my house. The salon I used to go to shut down when the building it was in started having structural problems. It turns out that the building needed a more sizable foundation, the foundation was for a 2-story building, but it had, over the years, increased the number of stories. The new salon was almost regularly full of clients. The first day I visited, there was a blizzard outside, but the locale had quality heating that welcomed me right from the door. It felt cozy in the salon; Apart from the hair dryers, the air conditioning systems silently provided help with indoor comfort all through winter. Since I work at an air conditioning supplier, I knew my fellow competitors had installed a heat pump at the salon not long ago. I went in for a haircut at the salon, and the unit made me feel at home. The owner, who also happens to be my acquaintance from high school, told me she took heat pump repair seriously, but before the new system, she was not keen on air conditioning repair and took her time to call in for a furnace/heater repair. The trend caused the previous furnace to malfunction in the middle of the month when the salon was full of clients. Later the air conditioning repairman said it was due to neglect. She now keeps her eye and ear open for any symptoms the idea might show and calls the HVAC supplier as soon as possible. She has since then learned more about heating to notice when something is amiss and correctly swings the furnace filter. Her dedication shows in her full salon and the quality of comfort the HVAC component produces.