I am honestly amazed at the cleaning capabilities of this robot. There's a reason Roomba is the gold standard and the combo i5 proves it. I love how intuitive and accurate it models the floor plan of our home so that when it cleans there is no loud bumping or unnecessary diversions. We have a house of five people plus a cat and dog, and this robot keeps up effortlessly against the daily myriad of dust and debris. I also love the informative report that the robot gives, plus how easily I can schedule exactly where and how I want it to clean. It's amazing. It has taken such a huge load of stress and work off my shoulders and my only regret is that I didn't get one sooner.