I prefer it when a program comes together. It makes the research plus due diligence I spend on purchases so very worthwhile. Plus, I just prefer getting the most value from every dollar I spend. Any purchase of a hundred dollars or more gets a thorough vetting from me. I find this to be entirely pressing. But, I have some friends who know I just waste our time with research. They are also the types who do nothing however sit around in the Heating, Ventilation plus A/C all afternoon. There is a single recent purchase where that work entirely paid off. The Heating, Ventilation plus A/C utility bill had been getting completely out of hand. The Heating, Ventilation plus A/C settin was not staying in the zone I wanted it to be for maximum efficiency. I decided to get proactive about it instead of just hollering about it to our family. My pal had been raving about his smart thermostat from the time he had it installed. That sent me into research mode because I wanted the savings that he was getting. It took about a month but I found what I was looking for. The Heating, Ventilation plus A/C professionals then came out plus installed it. The Heating, Ventilation plus A/C tech told me I should just leave it alone at first. This way, the smart thermostat could then learn our movements plus patterns. By doing this, the smart thermostat could then tailor the Heating, Ventilation plus A/C output to our certain patterns. I was stunned by the results. With only the most basic parameters, the smart thermostat was able to save us nearly 15 percent on utility costs that very first month. Not only was I glad with the result. I was also entirely glad to have our research pay off in such a great way.