I have come to love Shark products for years and was excited to get their robotic vacuum. This thing cleans my house better than I do with my stand up vacuum. I got to test it out by first cleaning my house with my freshly cleaned out stand up vacuum. Then after I got done. I set this bad boy out to see how well it works. It really got down into the fibers and got what my vacuum couldn't. I can't believe how much it got out of my carpet. This is worth the money and I will be buying one for one of my family members. This is worth its weight in gold.