I am using this kenstar wondercool super desert cooler from 2years and I am completely satisfied with this cooler.In extreme summers it gives chilled air due to which your room tempreature decreases quickly and you feel very comfortable in front of the air of this cooler.This cooler makes very less noise as compared to others, it didnt disturb you at all.This cooler is made up of very good quality of plastic and is very durable.Maintenance cost of this cooler is also very less.It is totally a value for money product.You should buy this cooler.