Hi I am prem chavan I’m sharing my personal experience on blue star. The item is a mid range item which can be bought by any one.lets see it is worth buy.the service of the ac is not good then bad and it hasn’t made any technical issues since 2 years.so the service was the item is not good and his reliable. And most of all the AC makes much sound but it doesn’t cool my room that well.the machine used too cool my room very well new but not it has been worse and the sound of the machine has also not good totally I am unhappy in this blue star. Thanks to sharing my personal experience on in this air conditioner.