We live in a very humid area. Our bedroom is on a "garden level" so it's already a bit "damp" at all times. When the warm weather hit, it felt like I had to swim to my bed! It was gross. We bought this dehumidifier and within two days the room went from 70% humidity down to 40%! It's been a life-saver. It does kick-off a touch of heat, but the fan sound is nice for sleeping actually. It's very easy to use and to empty. We are very happy with this purchase and have recommended it to our neighbors too!