It does come at a hefty price, and there are cheaper models such as the Shark PowerDetect, that can do a decent job. However, if you're after a splurge buy, and want top-notch results each time, we would recommend the investment. The Switchbot S20 Pro robot vacuum / mop hybrid, https://wavesocialmedia.com/story5065423/n%C3%A3o-conhecido-detalhes-sobre-automatic-vacuum-cleaners