The fine filter was the primary factor that led to the selection of the vacuum cleaner from among numerous models. This robot vacuum truly does a good job of collecting dust and bed mites, both of which are allergens for my kid. It is correct that the dust collector only receives mites that have been collected from the floor. Yet, this is more than sufficient. It operates quite softly, and the brushes do not make much of a rustling sound. After being reenergized at the charging station, it has the capacity to perform its duties for at least one hour.