I use the kettle for more than 2 years and would not buy it again. He brings the water all well and quickly to a boil, with great blue lighting and a nice "ping" the end of the cooking time. However, the inside is very difficult to clean. Cylinder rim and spout are designed so that you can not completely pour out the water, but always remain residues with Kalkstückchen in the digester. Probably due to the calcification of the boiler was over time getting louder when water heating, so it is impossible simultaneously to boil water and to hear as news. Impractical is that the water level indicator is hidden behind the handle. The lid locked when filling the view in the opening, so you have to develop a sense of how full the kettle is already.