Even if the disc is not cheap, but then one has more than one cleaning disc. One hand, the disc own nozzle, which ensures prevents clean water comes out of the machine without traces of coffee or chocolate. On the other hand, one can determine the amount of water easily by rotation. So you can just fill different containers. In addition to instant teas and -Kaffeesorten it is also possible to fast times prepare a pasta dish or the like. For me perfect because I no longer have a cup of tea now fire up the kettle and unnecessarily heat up plenty of water.