I know several people that do not seem to care further about window air conditioning systems if they have one. In fact, it looks like my friends have had a window AC at one point and have later sold them. When I asked why this was I said that they just didn’t work well, they didn’t know the cool room or the house like they were expected to. If I asked different people I often would get 10 different answers. It seems everybody has their own opinion on whether or not window air conditioning systems work for them or not. I do think there are many factors that could contribute to this such as what type of window air conditioning system they got from what brand, as well as what he did in the AC business I got it from. And in my experience I have had nothing but good luck with no air conditioning systems and I think that window AC systems in general need a little more love. They are great little systems. I can really help you out in the pinch if your central AC unit stops working. This is exactly what happened to me 6 months ago. My central air conditioning system has stopped working and I needed a new AC system and quick. It’s really hot where I live and I didn’t want to burn up in summer heat and so I rushed down to my local HVAC company and purchased a window air conditioning system. The window AC that I got worked so great for me that I’m going to continue to use it even now that my central AC unit is repaired. It’s too bad it didn’t work this good for everybody.