Using this pendant light is easy. First, make sure to have it installed by a licensed electrician as required. After installation, you can use it indoors to brighten up your space. Since the globe is not included, you need to buy a suitable E27 globe (Max.40W) separately. When it comes to maintenance, keep it clean by gently wiping the wood and glass parts with a soft, dry cloth. Avoid using harsh chemicals as they may damage the materials. If there are any issues within the 1-year warranty period, you can get a replacement. Just remember, don't be fooled by similar but low - quality products from other suppliers.