Symphony winter I desert air cooler is the best amongst all other air coolers in market. This is really really good. Its been a few years and yet it is working so good. Zero maintenance no repair needed. Its a great investment. It cools the room and helps in fighting with the hot summe days. When the water pump is on you will experience of sitting infront of an air conditioner. I personally will suggest you if you are thinking of buying one, you should go for this one blindly. And the brand has proved to be the best. VALUE FOR MONEY.