The use of the coffee filter in use is not possible right away :-(. With a little more cautious hand but possible. And the 2 drawback is the dripping of the lid when you open the water tank and then the machine Get cracking because of the Cold condensation, one can say the coffee tastes very good and in the machine weich.Beim 1.Gebrauch 1to 2 times can undergo full of it chemistry bzw.Keine taste changes are the Kaffee.Ansonzten also super color Black-black-and super hot plate with 1000Watt for coffee to keep warm.