Overall these bulbs have performed well to date. One of the two I installed in September 2021 failed. I installed them in spheres on ceiling fans in our backyard. When it didn't fire, I expected the vibrations to partially return - no. After removing the globe I could see that about 1/3 of the LED elements were very dimly lit. My guess is that the fault was in the control circuitry and not in the LED elements themselves. Since it was a pack of three, I powered up the third LED. I see that others have complained about the brightness. I have no complaints here. I haven't measured the performance, but they are bright enough for my needs. Time will tell if I get my 30,000 hours, these are the remaining bulbs :)
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