Using your MIKRO pendant light is easy. First, make sure you have a suitable fancy round or candle globe (not included). Then, have a licensed electrician install it for you according to the instructions in the box. It's for indoor use only, so don't try to use it outside. When it comes to maintenance, simply wipe the iron body with a dry cloth regularly. If the light doesn't work, check the lamp holder and the globe. Remember, it has a 1 - year replacement warranty, so if there are any major issues, contact us for a replacement.