This is a very unique unit that does not take up huge space. Very quiet and sleek unit. Many features available to meet everyone's need. Automatic shutoff very beneficial. I love the warm and cool mist option. Please offer other color choices where we can see how much water is left in it. And a front loading tank would be a great asset to this humidifier. The five year warranty is unheard of these days. Thank you for standing by your product.