Using this Facet mirror is a breeze. You can hang it either horizontally or vertically according to your room's layout and your personal preference. When hanging, make sure to use appropriate hardware that can support its 15 - unit weight. Keep in mind that this product contains nickel, so if you have a nickel allergy, handle it with care. For maintenance, use a soft, dry cloth to wipe the mirror surface regularly. Avoid using abrasive cleaners as they might scratch the mirror or damage the satin - black finish of the iron frame. If there are stubborn stains on the mirror, you can use a mild glass cleaner, but always test it on a small, inconspicuous area first.