We ordered 3 of them. 1 didn’t work. Which we didn’t realize until after they were installed. We will have to have the contractor come back now that the replacement has been received. 
We are using the dimming feature which works very well with a very subtle light to vibrant light options.
Wayfair is above other competitors in the way they handle replacements. We didn’t have to argue, we didn’t have to spend hours on the phone. It was easy to notify them of our issue and the replacement 
was swiftly sent to us.