-The Scale filter includes not good, that it is since the beginning about 1 cm distance filter to the glass wall, and so constantly come in Kalkbrössel.
-The Kalkfiler's not like ordinary kettles from power, but simply holes of a plastic filter with rather large. (So that's probably for large limestones)
-The Cover the kettle has after a few months no longer closed properly, ie, longer heating phases were the Resulstat
Conclusion: I will not buy it because I prefer to do inverse animals 10 more and buy another brand that understands more of electrical appliances.