Performs its function perfectly. Compared to the Dyson V8, you have to wash the filter more often, because there is only one large cyclone, and the filter immediately after it. In Dyson, there are several cyclones in series, so much less residual dust reaches the filter. But at the same time, the suction power is not worse on a clean filter and the nozzles are much larger at a lower price. Definitely worth your money.