Your review: The fan arrived in the time promised. Well packaged in a box that was heavier than average and worth saving for a future use.
Installation was easy and straight foreword. To operate as a variable speed unit one must purchase a separate fan control, but be sure the operating voltage of the control matches the intended motor's voltage.
Pros: Blades are well balanced and fan runs smooth and rather quiet considering the amount of air it's moving.
Cons: The motor provided has an unnecessary auxiliary mounting bracket welded to the casing. That bracket may be used in alternate configurations as a pedestal mount, and probably saves the manufacturer a few cents by not stocking motors without the bracket, but it looks pretty ridiculous. Photo doesn't show this bracket, and it's too much work to saw it off.