Volunteering at the retirement lake condo was a tradition of the heating corp that I worked for. The people I was with and I arranged for bingo night every Wednesday plus karaoke on Thursday. The reason the people I was with and I the people at the heating corporation volunteered, is because the people I was with and I observed particular seniors never got any visitors plus this was our way of making them believe that they were not alone. The retirement lake condo had a heating plus a/c method that used recent heating technology. It was a dual fuel method that combined more than one heating device; an electric heat pump plus a boiler. The latter came in handy while the people I was with and I were in the severe winters. The heat pump install method was for when the weather was not too cold. The people I was with and I had updated the dial control machine that was installed by a weird heating company with something modern plus more energy efficient however even by then it had started to fail. The game section which was also the lounge had radiant floors. The energy-saving tips were applied by the caregivers because the residents were outdated plus were likely to forget straight-forward things such as switching off lights before falling asleep, but last year when a heating worker went for the annual heating repair he removed a dead rodent in the air vent. They had been complaining of a actually foul stink however they could not tell the origin of it. The air duct cleaning had saved them even though some of the residents were not actually sensitive to stinks due to outdated age however the caregivers were younger people plus had suffered through it for many nights before the professional came. It was a good thing the health inspectors had not given them a surprise visit on those nights.