It makes a lot of noise and it took 15 hours of continuous operation to bring the humidity down from 85% to 75%. I paid a lot of money for this specific product... I have a hygrometer that shows a 4-unit difference in humidity compared to the dehumidifier, I don't know which one is showing the wrong reading

It is economical in its consumption. It lowers the temperature to desired levels relatively quickly, even when operated at low speed. As for the noise, I won't talk about it as long as you know what you're buying. I consider it tolerable, although there are times when you don't realize it's working.
It is logical for it not to be silent if you consider its operation. It is the second dehumidifier I have purchased, the first one was zeolite-based. The choice was made based on energy consumption criteria.

4 stars because now we got it, time will tell!!! Quiet, very low wattage compared to others we saw, many filters with charcoal, not like others that only had a mesh. It seems very sturdy and high quality, large water tank and many settings for all needs. Very good, I think it's worth the money we paid, 260