I bought the Oskar a year ago. Somehow I don't understand it, it's been running for the second night and the tank is still 50% full. I have the feeling that if I put a bowl of water next to it, it would evaporate more water, or I'm doing something wrong. It is only a fan that creates a very subtle suction over the cold water, how can this work so that we can talk about efficient humidification? To be honest, I'm a little surprised by the over-euphoric reviews and test results (apart from the design, which is really smart). Am I doing something wrong or is that it? In addition to a wet bath towel, it also needs a lot of power 😬