What a disappointment this unit was. I had to drain it multiple times in the first 24 hours, one time it leaked out all over my floors when I tried to run it while I was out, hoping to come home to a cool bedroom. Wishful thinking… The unit rumbles loudly, shakes my floors, and the fan was mind-numbingly squeaky right from the moment it turned on. It was many decibels louder than estimated - I clocked the average at around 64 decibels. Did not perform well heating my ~100 square foot room. The app worked but I was not able to get it working with Alexa, which effortlessly controls nearly everything else in my house. Would not recommend at all - will be returning as soon as possible.