Hi friends I bought this air condition from LG showroom.I am satisfied with this product.This air condition does not make noise. Cool the room very quickly and it consumes less electricity than normal air condition. Inverter technology has been used in this air condition.Compressor automatically off in a simple air condition when temperature of the room reaches to the set temperature in the air condition and after some time when the room’s temperature rises then compressor of the air condition starts automatically because of this excess electricity is consumed. But in inverter Technology compressor does not stop but it’s speed become slower when the temperature of the room reaches to the set temperature of the air condition so there is no On-Off because of this less electricity is consumed. If you are interested to buy air condition then you can go for it.