Basically, the kettle (or better Lauwarmmacher?) Has made a good first impression. Look and feel are really good and everything seems high. But at first use then the disillusionment. Contrary to the description (see above) takes the device easy 30 minutes to get properly hot for 1 Ltr. Of water. From cooking I do not want to talk. Is set to "minimum" filled, which corresponds to about two cups of coffee, 15 minutes and again loosely necessary - for very hot water. So in between for coffee, for example, at the rest stop, not really usable. Besides it is planned in advance and the passenger starts the device, if you know that you wanted to drink in about 30 minutes really, really hot coffee. Too bad ...