The Ultra Silencer is indeed only "ultra" softly when you sucked at the lowest level, but otherwise pleasantly quiet that he is a vacuum cleaner and a very high suction power provides. He has no disturbing noises such as creaking and whistling. It sucks as evenly already IMPECCABLE mentioned. It has an extra long cable so that you do not have umstöpseln in every room. He also has an extra parquet brush, a brush and a sofa books brush. Each with real (Ross) hair. It is small and compact, it has wheels that also protect delicate floors and Hauptsaugvorderteil works itself if you sucked under the sofa, all the way down thanks to a ball joint to the ground. He also has a Hepastaubfilter what particular allergen is beneficial. And what is still an important point: The vacuum cleaner bags are very cheap. In my view therefore, a worthwhile investment.