Blue star is Daddy in terms of cooling and performance. I ordered both 1 ton 5 star and 1.5 ton 5 star AC for 2 rooms. Both rooms get to set temperature in about 10-15 mins max. 4 way swing and self ...
Diakin brand is too good..only the installation person was less experience..took more than 4 hr to install & even does not install it properly.Anyway I am enjoying the cool air. Product is very good..