Blue star ac is so good. Its very economical and budgetry, electricity saver ac we can say to blue star ac, it can cool every room just in 3 mins as I have observed. I suggest to everyone to buy blue star ac. So everybody please if you are planning to buy an ac so go to blue star ac. It comes with very good function and price. And also its service is too good u can find the servicing is too fast no need to wait for any other company sevicing. I found that it is also noise free ac with smooth function. Thanks and please buy it.