The fan is beautiful. I've installed a lot of fans over the past year, this one by far is the hardest to install. The angles they give you to put in the screws and the lateral pressure you need to maintain while also holding the fan blade up is impossible for one person.

[Update]
Installation is much easier if you put the fan blades on before hanging the fan from the mounting. Trying to put on the blades whiles it's over head is significantly more difficult. With only 3 you have enough space to wire it up with the blades in place.