Hello friends I m Rajat and I m a student and I m using this cooler approx 3 months and I tell u that this cooler is worst ever. Service of this cooler is so bad and supporters are also so bad. They not help our customers genuinely. If u have any problem then they solve it after very long time. The supporters are very lazy and not genuine. After some time this cooler make noisy sound who irritating me so.much. cooling of this cooler is ok ok but not sooo good. I m not satisfy with this cooler and this cooler is not reliable and comfortable. I m suffer many problems with this cooler. This cooler is not value for money because many options are available in the market under this range.