Honestly; I have much more expected from this vacuum cleaner. I wanted to gradually away from the bag vacuum cleaners and was therefore looking for a good bagless vacuum cleaner. Because of the reviews I decided for this device - as well as the price was good; unlike the Dyson vacuum cleaner, for example. Familiar fast delivery via Amazon; still all good. The first suction operations were still good; emptying the dirt tank relatively easy .. But then. The filter verfusselt very quickly. If you do not clean it properly after each suction, aiswaschen, sucks the vacuum cleaner with significantly reduced suction. Sand and crumbs are usually pushed in front of them when imbibed. The dust-Fusselvolumen the dirty tank is significant because this is not filtered is (such as the Dyson), but rather fluffed .. Dog hair are taken solala. On the whole, one can use the vacuum cleaner apparently good if you "only" want to suck dust, but is not exposed to the everyday, which 3 people (and child) and dog left .. and the time needed for the constant cleaning of the tank and Filters are very costly and annoying; and the plug-in system like a Problem. Will I never again buy so'n Plünn ..: o (