Ive went through 2 swampcoolers where you add the stupid ice blocks and it does nothing but blow hot air in a circle. I plugged in this black and decker and it was blowing cold air in seconds. Its expensive but thags because it works. The hose in the back would be perfect if it was a bit longer but its also not supposed to be tnat long so it stays cold so I get it but I am definitely glad I bought it. Couldnt work in the garage in PHX without it.