Using this pendant light is easy. First, find a suitable indoor spot where you want to install it. Since the globe is not included, you need to buy an E27 globe (max 60W) separately. Make sure to have a licensed electrician install it according to the instructions in the box. For maintenance, you can gently wipe the stainless - steel body with a soft, dry cloth. Avoid using harsh chemicals as they may damage the finish. Remember, this light is for indoor use only, so don't expose it to the outdoors. If there are any issues within the 1 - year warranty period, you can get a replacement.