Stop functioning in less than 15 days. Previous reviews show that unit was very cooling, but it appears that the home must already have some other type of cooling mechanisms for this item to really cool one small bedroom. Worked within 7 feet if person( s) were directly in front of the unit. Oscillating function actually dissipates the cooling effect. Packing was on the flimsy side, the internal wrapping saved the package from being ripped open by the UPS carrier.