Also very good, the flat bottom surface is in the cooker, with a soup can be warmed up, since no heating coil inserted inside. The cooker has a legible Einfüllmengenskala, so you always know how much water is just in the digester. He also sits comfortably in the hand. I can about the longevity currently nothing to say (did that thing until almost 3 months), but the device looks very robust and stable.
The opening mechanism (by pressing a button, the lid pops up) is not perfect (as it is not silky smooth pops up) but at least very good.
To what extent the anti-scale filter is useful, I can not judge because I do not have this problem also.
Very successful, I find the top mechanism. With my old stove I had to turn stehs the stove in a certain direction before I could put it on the bottom. That's not the case here, because the boiler can be docked in any position on the pedestal.
All in all a great device. Not necessarily what design or styling fans because the maker of plastic and not glass or chromium, but for speed enthusiasts who want to have hot water very quickly.
I am fully satisfied and therefore give it 5 stars.