The kettle my idea in design and handling! Unfortunately, the preselected temperature (fe. 80 °) remains gespeichtert only until the next power disconnection! So I have every time after filling the desired temperature, deviating from 100 °, re-select! Nevertheless Temp.Anzeige is a great advantage! FYI: duration of heating at 17 ° to 100 °: 5min30 (also available nowhere) !!