Have ordered the humidifier. He ran one day properly, then he switched off every few seconds. He then let himself no longer turn on. So returned and elected replacement. The new humidifier was clearly a device that had also been returned. In the first place it was already assembled, unlike the first and you could also see water stains on it. The result was that this unit from the outset lies not turn on, or if you did it once up and running, it also immediately ausschaltete alone again. Now have a machine purchased from another brand, which works perfectly.