Using this shower seat is easy. First, make sure it's properly installed according to local building codes. When sitting, ensure your weight doesn't go over 1102 lbs (500 kg). Remember, the seat's strength relies on the wall and anchors it's attached to, so check that it's firmly fixed. If you notice it's not well - secured, stop using it right away to avoid getting hurt. For maintenance, since it has a water - resistant phenolic seat and an antibacterial vinyl - coated frame, you can simply wipe it down with a mild cleaner regularly. This will keep it in good condition and help it last a long time.