Of course, in such a device, the cleaning is a bit more complicated because of the many items. Finally, one should not take any risks at health units. However, all items are easy to take apart, and after purification according to the supplied instructions, and to put back together.
With me has since moved nothing.
According to the manufacturer the device is quieter than average. It is whisper quiet, but the hum would not prevent me personally from sleep when it is not level right next to my ear.
For inhalation, one can decide between a nasal or mouth piece.
Another accessory there is a set of replacement air filter and a bag for stowing the items, plus warranty card and a fairly detailed instructions.
A star deduction there because a droplet size of 3 microns is only average and the device is therefore not suitable for children.
In addition, the construction is such that due to excessive inclination of the chamber, the fluid can flow. However, there is a small indentation in the compressor housing, in which fits the nebulizer. This is quite handy.