The UPWalker Original is designed for everyday use in the home or living facility. It will go through standard sized doorways and is easy to maneuver on a variety of surfaces. The UPWalker Original includes numerous features that make its use indoors comfortable, convenient and safe. The standard and large UPWalker Originals are longer and heavier than traditional rollators, however, and may not be suitable for use in some multi-level homes, small living quarters such as mobile homes and apartments.