I ordered 3 of these fans for upstairs bedrooms. Within a month, one of the fan/light units completely stopped working. Customer service contacted Minka Aire and they sent me a new electrical register. I had an electrician replace the register. Turns out that the original one had burned out. (I guess Minka knows about this problem b/c they sent the right part!) Now, three months later, the second fan/light has stopped working. [...] Since 2 out of 3 fans have now stopped working, it seems like it's a manufacturing defect. I'm now wondering when the third fan will stop working; it doesn't get used as much in the guest room so I hope that it doesn't fail outside of the warranty period. The fans are pretty, but I also want them to work!