Cree's 1st generation LED bulbs are one of the worst purchases that I've made. I outfitted my entire house with them, but they started dropping like flies. The

Cree's 1st generation LED bulbs are one of the worst purchases that I've made. I outfitted my entire house with them, but they started dropping like flies. The failure rate was around 50% and the cost of shipping back a bulb under warranty was the same as buying a new one.