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Bought this as it uses a sponge rather than a filter bag which means it can be washed and reused. Hopefully that makes it last longer. The suction is only reasonable but sufficient for picking up dust and dirt that are not too ingrained into the surface. It is lightweight and thus easy to maneuver. The downsides are there is no charging/battery indicator and it is quite loud for its low power. Overall, a reasonable purchase for the price point.