Since I did not get to see this robot operating in person, all I could do was rely on the specifications listed on the site and YouTube videos reviewing it. I was pleasantly surprised the first time it ran and mapped my area. The robot crosses higher threshold’s than I expected, attempts skipped areas again to see if it can access a second time, and picks up large debris as well as fur from two cats and a dog. This robot vacuums hardwoods, tile, carpeting, and travels well underneath various pieces of furniture such as coffee tables and armoires. This robot works so well, we have not broken out our old stick vacuum since we purchased it because it reaches all the areas needed and does a great job.