The light attachment is totally useless; when installed the fan emits a loud moaning/vibrating sound that really cannot be tolerated. I am using it without the light, which was a primary reason to purchase the fan. The light attaches to the fan by rotating it onto a mounting "ring" that has detents to hold it. As I have seen in other reviews, I have tried wrapping the mounting ring with masking tape for a firmer fit; it fits tightly this way but does not reduce the horrible noise. I'm letting the light hang by the mounting wire so as to have some illumination in the room - very unattractive. It is ridiculous that a purchaser would have to resort to something like this at all. A very disappointing purchase - I should have looked at more reviews on the web, where I see that others have had the same issue. It is hard for me to believe that Kichler has put a fan on the market with this flaw. I am going to carefully consider specifying their fans in my projects.