cooling is excellent even in large hall delivery of the product is really fast i got the item in 2days first time i am experiencing this fast delivery and packing of the product not good time god there is no damage found in coolercons1 cooling the room is very fast2 air flow also good3 fan blades are made by metal because of this blades doesnt bend while cooler is running4 motor is also made by crompton5 ice adding chamber also really cool6 coaster wheels are really