At first I was quite satisfied. Then the milk frother has stopped working satisfactorily. Shortly before the expiry of the guarantee had the machine for the first time in the service. Nothing was more. The Siemens Customer Care shipping worked great. Hardly back, she had a new defect or caused by maintenance errors, at least I got immediately a new error message in the display. Shipping flipped again super. Now the machine is out of warranty and is out again broken. I use the machine alone, and not all the time. As such, they should not be worn. Hesitate, they are now to send in again. I had much pleasure from EQ.5 not ...