This fan is a great addition to our bedroom. The 30" diameter works well with our 10x11 room. It installs easily, but I was lucky that the junction box in the ceiling where the old light was had already been securely mounted to a joist. It is suspended by just two screws, so make sure you're building on a good foundation, so to speak. The fan is quiet and didn't require any additional balancing to achieve a wobble-free operation. Very happy with the look and operation.