A major shortcoming is the cleaning of the device. The milk container is quite narrow and therefore difficult to clean by hand. The cover, which houses the engine must not come into contact with water, which is completely nonsensical basically because there is this the whorl, which should be cleaned so already for reasons of hygiene after each use (as is the inside of the cover, on the so liable after each use milk residues). So the cover cleaning every time is a balancing act, since a wet are the located in this electrical contacts must be avoided at all yes.
Despite all precautions, it is us but then probably again failed, which meant that the equipment was irreparably damaged after only 8 weeks.
Therefore: despite nice optics of limited practical value and unsustainable.