First impressions are these lightbulbs are great. I only got them today so can't comment on durability but I put 2 of them in my lamp and left 2 old bulbs and I can't see any difference at all (see photo). except for the much lower heat given off by incandescent bulbs. They fit just like incandescent bulbs. The best part is that I was finally able to convert my old chandeliers to LEDs. They are so old that the candelabra bulbs sold at Home Depot were too thick for the fixture's design. Now I have energy saving bulbs for these lamps.
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