After extensive testing in everyday life, the coffee machine Siemens has earned a big plus, the coffee is used to compare other Kaffemaschienen lower. The GeraĆ¼schentwicklung is below average. The operation is described easily and naturally. The description in the user manual is well described. In short order, the TC86303 Siemens is worth their money. The temperature of the booths is optimal. The Descaling also works as described. Siemens TC86303 coffee / 1160 watts / 10-15 cups / black - Test winner Stiftung Warentest (12/2011)