
Bought new Cree LED bulbs for new lights and dimmers. Dimmers worked erratically and typically wouldn't turn on. I bought more dimmers and got the same problem. Finally I tried different bulbs and all the dimmers worked! My electrician spent hours trying to figure out what the problem was. I hate to see what that score will be. Cree seems to dim up to 10% unlike some other dimmable bulbs. A stronger electrical pulse may be required to start. With a fully dimmable bulb, all the dimmers worked!