I write this review based upon my personal experience this symphony diet22t cooler is a good cooler as per comparison to other this type of cooler it gives a cooling so far means 10 feet far also and the features is also good as compare to the price this is not a expensive one so it is a good for comparatively other cooler but the major problem of this cooler is this is very injurious for health because cooler is work on the principle that water itself is a evaporative fluid water evaporate and if gives a surrounding cool but the humidity of this environment is around a 60% so this is a not beneficial for us. it is my personal view.