Blue star air conditioner is the best air conditioner. let me tell about my experience guys I love this air conditioner I have 2 blue star air conditioner one is in my room another one is my sisters room guys everywhere is cooling cooling. and the best thing in this air conditioner there is no sound thats the great thing in this air conditioner guys vaule for money it is expensive but its good air conditioner. service is so nice and good .i have a great experience with this blue star air conditioner