Using this mirror is simple. First, find a suitable spot on your wall in your bathroom or living space. Use the included screw mounting kits to attach the mirror securely to the wall. Make sure the surface is flat and strong enough to hold the mirror's weight.
When it comes to maintenance, clean the mirror regularly with a soft, damp cloth. Avoid using harsh chemicals as they may damage the matte black finish or the copper - free glass. Also, be gentle when cleaning around the frame to prevent any scratches.
As for precautions, don't hang the mirror in areas with high humidity without proper ventilation, as this could potentially cause damage over time. And always handle the mirror with care to avoid any breakage.