Using this Brizo 24-inch linear shower drain wall trim is easy. First, make sure you have the special mounting kit that comes with it. If your linear shower drain is not directly against the wall, attach the wall trim to extend it. You can also choose to install it right against the wall if you prefer. When installing, just follow the instructions in the mounting kit. As for maintenance, it's simple. Since it's made of stainless steel, you can clean it with a mild soap and water solution. Avoid using abrasive cleaners as they might scratch the surface. Keep it dry after cleaning to prevent rust. And that's all you need to know to keep your shower drain wall trim in great shape!