The device, however, works fantastic. In 3 seconds, the powder is stirred free of lumps. Subtracting the creamer somewhat to the surface, he proposes making this doubled its volume in another 3 seconds the Shake until frothy. Yummy! After the drink up the glass with clean water fill, frothers pure, clean after 1sec. Queuing at the fresh air even 1sec, dry!
Conclusion: Tastes many times better and the preparation and drinking time is shortened from 3 minutes to 20sec.