After 2 hours I'm still installing it! the screws to attach the blades only have a small hole that's only accessible from below. Which rotates. They suggest a magnetic screwdriver to help. It's not helping. You need two people for this job, but most only have one ladder. Terrible design. TIP: Use tape to hold in place.
After installation, the fan looks very high-end and modern. The amount of wind it makes is incredible. I only use it on the low setting which is more than enough to cool a 12x12 room.