Daikin air conditioners are generally well-reviewed by customers for their energy efficiency, durability, and innovative features. Many customers report that their Daikin air conditioners have helped save on monthly energy bills and have lasted for many years with proper maintenance. Customers also appreciate the wide range of features offered by Daikin air conditioners, such as air purifying filters, dehumidifiers, and smart controls that can be controlled with a smartphone app. Some customers have noted that Daikin air conditioners can be on the pricier side compared to other brands, but many feel that the investment is worth it due to the high quality and long lifespan of the units. Overall, Daikin air conditioners have received positive reviews from customers for their energy efficiency, durability, and range of features. While they may be more expensive than some other brands, many customers feel that the investment is worth it due to the long-term benefits of the units.