Using the ASI 0692 - 830 shelf is easy. First, find a suitable spot on the wall where you need storage. Since the mounting hardware isn't included, you'll need to buy it separately according to your wall type. Then, attach the brackets to the wall firmly, and finally, place the shelf on the brackets. When using it, don't overload the shelf. The weight limit depends on how well you've installed the brackets and the wall's strength. For maintenance, simply wipe the shelf with a soft, damp cloth regularly to keep its satin finish looking good. Avoid using abrasive cleaners as they can scratch the surface and ruin the finish. Also, check the brackets periodically to make sure they're still securely attached to the wall.