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://pageoftoday.com/story4890455/a-arma-secreta-para-automatic-vacuum-cleaners