
Well I've only had them a month but the light is used every day and mostly stays on at least 10-12 hours a day as they are in the basement with no natural light. So far so good, no bulb issues, and the brightness and color are so close to the soft glow of the original bulbs that I can't even tell unless I'm really, really trying to be picky. They also do a great job with dimmers. BTW, in case it matters, when I set the dimmer low the lights are still on constantly, and when I turn the switch off they are completely off.

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