IRobot Vacuum and Mop Review Contrary to other robot vacuums, this one isn't afraid of taking on the stairs. However, just like any mop and vacuum it could get blocked by the stray tennis shoes ribbons, beads or play jewelry, yarn, or other objects that are loose. You can use https://topratedrobotvacuum34048.bloggadores.com/27374208/best-rated-robot-vacuum-101-the-ultimate-guide-for-beginners