I had the box five days nonstop at 25-29 ° in continuous use and has made them what they should be: cool. The often criticized here humming the unit does not fall further into the weight, my son and I was there at least not disturbed. Who may also situated on the size of the tent ;-). The Kondesnwasser problem is available, but really, what is off operations with some paper towels to mop up a small puddle of water a day? I can only recommend the box, price - performance simply TOP
