Using this shower seat is easy. Simply unfold the support arm when you want to use it and fold it back when you're done to save space. Make sure to install it properly so it can support a load of up to 500 lbs. Remember, it's for left-hand use. When it comes to maintenance, clean the phenolic seat with a mild soap and water. Avoid using harsh chemicals that could damage the finish. Check the metal parts regularly for any signs of rust or wear. If you notice any issues, contact the manufacturer for assistance.