Using this toilet paper dispenser is easy. First, open the concealed locking device and place two rolls of toilet paper on the plastic spindles. Make sure the rolls are properly seated. When you need to use the paper, simply pull it out, and the controlled delivery system will ensure a smooth and appropriate amount of paper is dispensed. As for maintenance, keep the dispenser clean by wiping it regularly with a soft, damp cloth. Avoid using abrasive cleaners that could damage the satin finish. If the locking device has any issues, check for debris or contact the manufacturer for assistance. Remember to always use toilet paper rolls within the specified size limits to ensure proper functioning.