I bought this blue star air conditioner under a price range of 36, 500 and firstly the coolant system is very worst and some times it stops abruptly. Secondly, it is charging more current to operate the process and very less effective in cooling too. When we keep the ac on 20 and then on 28, I didn’t find much difference at all. In an year it went to maintenence for 6 times and more over when we are changing the modes in remote, the swing mode is often causing the issue and made the ac to stop immediately. The feel of the cooling is vanishing in 5 minutes after switching off the ac and its not durable like other ac brands such as daikin, ogeneral etc. Furthermore, as per my usage experience, I will recommend you to go for other ac brands at this price range. Thank you.