So far, so good! I live on the Gulf Coast, in South Alabama & currently have no central air. Not cool in 80% + humidity & 85° days by 9 am in March. I had a GE 5000 btu that was a joke, so after researching tons of window units, this seems to be the winner! It's nice & cool & I LOVE the fact that it dehumidifies! Very pleased with my purchase!