Unfortunately, it works only if you take enough milk - it is not everything transformed into foam (like?), And if you have made only a great cup of coffee and do not want to use all the leftover milk, you have no use for more. But what the heck, we just support the dairy farmers a little.
The cleaning goes well in the glass jug; Unfortunately, the Siebstempel has some loopholes for the milk, so that the cleaning takes a little longer. But is a small price to pay for performance, and the device makes also pretty on the shelf next to the French press)