The product description is not explicit enough to add. Very easy to use, it goes almost anywhere as long as it has enough height to pass underneath. Simply change your habits if you are not too orderly. Fewer things and less drag passage blockages are formed. It's obvious, but it's better in the saying and doing. It avoids electrical son, cleans the contour of the feet, the corners along baseboards, etc ... It emphasizes long pile carpets and returns to its own as a great base. Some furniture unfortunately too short legs, which does not allow it to happen, but then it goes under my sofa. It passes under the central island of the kitchen with many feet and that it is rather a plus. Small flat in the dust receptacle is small, and its logic of movement that I do not even try to understand. I think he wants to keep its own autonomy and do as he feels. The conventional vacuum cleaner is still required for above sofas, corner or he can not go, ceilings angles, above baseboards, etc .... but requires a more casual response. It's still pretty awesome!
