Using this toilet paper dispenser is easy. First, mount it on a hard surface in your commercial restroom following the installation instructions. Then, open the door using the key and place two rolls of toilet paper inside, with one on top ready for use and the other below. When the top roll runs out, you can easily access the bottom one. To keep it in good condition, clean it regularly with a soft cloth and mild cleaner. Avoid using abrasive materials that could scratch the satin finish. Also, check the lock and hinges periodically to make sure they're working properly. If you notice any issues, contact the manufacturer for support.