I absolutely love this product! We have a very busy household and with a 6 year old, the amount of toys are endless.... i love that i can just turn this on, and forget about it. it navigates around all our child's toys (large items, i have not tried to leave smaller cars and things around) without missing any nook or cranny. The first time we used it we all just stood around amazed at how smart it its.... it could tell when something was moveable, like an open door, and when something wasn't, like a cabinet. After its done doing its clean thing.... it empties out into a huge bin... since we have no time to do or think about anything, the Roomba s9+ is perfect for us, always on the go, we can use this product with an app on our phones.... it keeps us cleaner :) love love love