The answer to 'should I get air conditioner or' is that it depends on your specific needs and climate. Air conditioners are a great choice for keeping your home cool and comfortable during hot summer months, but they also have higher upfront and ongoing costs compared to other cooling options like fans or evaporative coolers.
Air conditioners work by removing heat and humidity from the indoor air, then circulating the cooled air back into the room. They are highly effective at providing consistent, reliable cooling, making them a popular choice for homes in hot, humid climates. However, they also use more energy and require professional installation, which can add to the initial investment.