When shaking out the container, I advise you to vacuum the filter with a regular vacuum cleaner, so it will last much longer. Got pros: Creeps slowly, removes dust and hair quite well. Smartphone control. I liked the low noise level, relatively low . It's mostly the chassis that makes noise. Recognizes carpets, turns on "turbo mode". Different cons: The container is still small, for one cleaning only. The container configuration is not very good in my opinion. They would make a smaller water jar, and a larger container and filter. If the curtains reach the floor, it will chew and twist)))