Using this pendant light is easy. First, make sure you have a licensed electrician install it according to the instructions in the box. Since it's for indoor use only, don't try to use it outside. When it comes to bulbs, use a 60W or lower E27 bulb as it's the maximum wattage the lamp holder can handle. The globe is not included, so you'll need to get one separately. For maintenance, you can gently dust the iron, wood, and glass parts regularly. If there's any problem within the first year, you're covered by the replacement warranty.