Using this shower seat is easy. First, make sure it's installed properly according to the instructions to support up to 500 lbs. Then, when you want to use it, simply unfold the support arm and sit on the white phenolic seat. After use, retract the support arm to save space in the shower or tub. As for maintenance, clean the seat regularly with mild soap and water. Avoid using abrasive cleaners as they may damage the satin finish of the stainless - steel parts. Check the installation periodically to ensure all parts are secure. Also, remember that this seat is designed for left - hand use, so place it accordingly in your shower or tub.