After unpacking the machine it works as far as desired. A week later I closed them again on power. Before I wanted to turned it, I filled even after beans and let the filler cap open. After about 15 minutes I went back to the kitchen, where it strongly smelled of burned plastic: This was caused by the coffee grinder. From her black smoke already rose. Something like that is completely untenable! Even if it is only to a "Monday device" must not happen such a thing! Who knows if the machine would not even gone up in flames, if I had not discovered the evil so quickly ...