Using the ASI 3801 - 36P grab bar is easy. Simply install it in the desired location, making sure it's firmly attached. When using it, hold onto the bar securely for support. As for maintenance, you can clean it with a mild soap and water solution regularly. Avoid using abrasive cleaners as they may damage the satin finish. Check the flange covers periodically to ensure they are snapped on properly and replace them if they are damaged. Also, inspect the bar for any signs of rust or damage and address it promptly to keep the grab bar in good working condition.