The device looks pretty, has a good suction performance and adequate battery capacity. That the part is quite noisy, was already written. Here's another quirk: The suction can be extended to, for example, to be able to suck lying material in cracks and crevices.. Are you kidding me? Are you serious when you say that! I'm not the weakest and really need the power of my finger muster to grab the spigot and pull it out of the housing. Unfortunately, he goes so easily pure as he goes out hard, so it does not remain at a time. Thank goodness we do not need this mode too often.