Usha is a famous brand. goodwill is so strong. everyone knows that usha is that company who introduced a new era of fans world. bt they have quality only on fan. this is there limit. they made this cooler is very bad news for all. they dont have any good formula to make a cooler, they were need to stuck on fans only. its value less, its air is normal as the usha fans is, not any good thing in it.