Product review (4 stars): Very annoying and probably more the bulb issue than the appliance ...
Installed no problem. The one thing that it doe snot handle though are LED lights, I tried to use LED instead of Halogen but it was a fail. The lights would come on and stay on at high setting but low setting they would come on then turn off and then come on again, regular intervals. Very annoying and probably more the bulb issue than the appliance but went with Halogens as in the book and all work fine now.