Using this toilet roll holder is a breeze. Simply insert the toilet paper roll onto the holder. It's designed to hold a single roll securely, so it won't fall off easily. As for maintenance, you can clean it with a mild soap and water solution. Avoid using abrasive cleaners as they may damage the Matte Black finish. Also, check the holder periodically to make sure it's firmly attached to the wall. If you notice any looseness, tighten the mounting screws. With proper care, this holder will serve you well for a long time.