We had 3 Petra KM 42.17. The first two were at that time still marketed by WMF, the last Dutch-selling of any Verramschervertrieb. Held also only 3 months ... Then we accidentally discovered the WMF and are excited by the first cups. From the design of the haptics or no comparison to Petra model that was much louder. The only downer is the small water tank, but you can live with.
