Longevity is still an unknown but these are at least comparable to the other bulbs. This is my second purchase and they have lasted with no burnouts.

These are very bright, compared to the old 40 watt incandescent. No more dim gloomy room. I suggest that amazon adds lumens to the filter list and allow specifc numbers rather than ranges.

Replaced regular bulbs in chandelier. Bought these for my daughter’s vanity setup.

They are not too white for my husband and they lighten the glass globes which had a rustic appearance. Great addition for task lighting at full light and adjusts down for ambient lighting while eating or watching tv. My daughter no longer complains to...  Read More

I have a kitchen fixture that takes 3 100w bulbs. Can’t speak to longevity but for the price if i get a few years without issues they are well worth the price. The 3000 and 3500k are bright enough while still being warm.

After about 2 months, one bulb starting blinking at times. Had to replace with the 4th bulb. Sadly the bulbs have nice brightness and the color is as described, but they are cheaply made in china and 2 of the 6 didn’t work.

No dimmer. We have no dimmer, so its not dimmer related. They flicker randomly, but particularly if there's a kitchen appliance turned on. They are only constant at the mid range of the maestro dimming levels.

Very erratic. Seems to be getting progressively worse. For so many to be affected, i assume this is a design flaw.