I have a cooler . It is not good at all I am facing so many problem in my cooler, every summer I have to change my side cover because it attracts dust rapidly and cooler is no more you can say it cools as good as earlier. My cooler is 2 year old and I have also changed my water motor 5 times it stop functioning.
And also wiring is not to good but speed is awesome at high spped it feel so awesome but no life is in cooler you have to take care if you want best cooling in every summer otherwise ac is best option in my opinion.