after 4 years mittelerweile use a small field report. The device is really quiet, if you have sensitive roommate or nervous pets, that's really an advantage (compared to eg. Dyson) but these are practically all the benefits. Worse is: the main brush can not be used in living in Hausalt animals. The brush wutzelt on carpets, only the hair back and forth. While there is a small private animal hairbrush this, but one would have to dissect at least 2x even in a small apartment and clean, because the roller brush rotation immediately loaded / transferred to. the unit is even at low background Nissen was not certain, for example, its own cord is the biggest enemy, the unit kugelt prefer before it travels over the cable in all directions. the Kabelaufrollautomatik was broken after a short time, which means that the cable rolls up during vacuuming be independent again. the benefits of triangular brush me not also remain closed, it is for example. be able to detect lying on the ground cat food. Conclusion: the pending settlement will not join the unit.