Using the Hadrian urinal screen is easy. First, take out the screen and the included 520559 aluminum continuous bracket mounting kit. Use the mounting kit to securely attach the screen to the urinal. Make sure it's level and firmly fixed. As for maintenance, simply wipe the screen with a mild cleaning solution and a soft cloth regularly. Avoid using abrasive cleaners as they might damage the plastic. Also, check the mounting brackets from time to time to ensure they are still tight and secure. If you notice any signs of wear or damage, it's a good idea to replace the screen to keep your restroom looking its best.