We used 9 of these lamps to replace the not so impressive light in our living room. They look great and fit in a regular lamp hole (which is why I only drilled 8 holes for 9 lights). There are two things I would like to change. 1. The lighting angle is only 40 degrees. I want more than 90 degrees. 2. Luminaires only rotate in one axis and are so well fixed to the ceiling that it is very difficult to rotate the entire luminaire. But we love it and recommend it to everyone.