Using this Bradley toilet paper dispenser is easy. First, open the tumbler - locked door by unlocking it. Swing the door down and place the jumbo roll of toilet paper inside the dispenser. Make sure to use the appropriate core adapter according to the size of the roll's core. Once the roll is in place, close the door. The refill indicator viewing slots will let you know when it's time to replace the roll. For maintenance, wipe the dispenser regularly with a soft cloth to keep its satin finish looking great. Avoid using abrasive cleaners as they may damage the surface. Keep the dispenser in a dry place to prevent rusting of the stainless steel components.