Report on the Boneco 2055 air humidifier.
At full power it refreshes awesomely, if the door to the room is closed. But the damn thing is noisy. But on the night speed it's not very effective, but makes almost no noise. If you pour in some essential oil, it adds fragrance. Overall - positive, but it takes up a lot of space and costs quite a bit.
Here is one almost exactly like it, only without the little screen. The one in the picture with the little screen is the 2055D, much more expensive.