We had already tried numerous techniques! - This is an absolute top appliance !!! And especially should pay attention to the milk. We use 1.5% of fresh milk, which, however, also extremely different! Can not be ??? - However, the fact is !!! We have achieved the best results were "good and cheap" by EDEKA. If, for example, "Yes", at the same fat content (!) Fresh milk, then you get more than a sad result. In our Vavoriten said there is a milk foam which can be comparable only produced with extremely expensive professional coffee machines - and then there is still the issue with the cleaning !!! - In this milk frother of Gastroback's is a breeze and is done like every day.