
Very disappointed. A few months ago I installed 9 of these lamps. 3 have already failed in less than 400 hours of operation. TO UPDATE. Another lamp failed two days after the first rating was published, resulting in 4 out of 9 failures in just 400 hours of operation. But when the seller saw my 1 star rating, he immediately contacted me and sent me a package of replacement bulbs for free. They claimed the original lamps had a manufacturing defect and wanted me to be 100% satisfied. Due to their proactive attitude in supporting my purchase, I am changing my rating to 3 stars in anticipation of testing these replacement bulbs. Today (12/15/17) I put it into operation. They work 6 hours every night, so we should hit 400 hours by 02/20/18. If any of them fail before then (they're supposed to last 35,000 hours or about 16 years in my case) I'll upgrade again and go back to 1 star. If they last until next year I will upgrade them and give them the 5 stars they deserve because apart from the number of failures I really like the bulbs. It appears to be true 2700K color and there is no flickering as some people have said in other product reviews.

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