First one they sent had a bad control module! Only the light worked, not the fan, at any speed.  Electrician said this wasn't the first time he'd seen these problems with this type of programmable fan.  Wayfair sent me a replacement fan at no cost, but did not offer to pay the $200 duplicate installation fee (another $100 for my electrician having to once again set up scaffolding in my 2-story family room, plus an additional hour of labor required to take down the defective Minka Aire Raptor fan he'd installed 3 weeks prior and install the replacement fan... Disappointing.