Mitsubishi is a Japanese and one of the best company in the world. I have been using this air conditioner since 1 years and I am very much satisfied with this air conditioner.This Air conditioner cool very quickly one of the best air conditioner I have used in my life. The main positive about this is that it get cools very quickly. I am living in the top floor of a building and within 10 to 15 minutes the room gets cooled so by this everyone can imagine the quality of the product. Very much satisfied.