McDen A19 LED Bulbs 100 Watt Equivalent,Full Spectrum Light Bulb,Light Ther

Have 1 in my ceiling light. I use it every day, so got some back ups too.

Bought a two-pack; these bulbs put out a nice, bright, even light and were great. Until one of them fizzled. Turned them on this morning, and one of them started intermittently flashing. About an hour or two after that started, it went out. Obviously still consuming electricity, as the base is still warm, but no light; I've since unscrewed it. I received and installed these 9/25/2022, and less than five months later (2/14/2023) one is dead.Now, as of 3/8/2023, the second one is flickering too—I expect it will be dead within a day or two as well. 100% failure rate in 6 months for TWO bulbs is not acceptable!What I find disturbing in retrospect (and am surprised I didn't initially notice as I usually pay attention to these things) is that the bulbs have NO markings on them whatsoever. No certifications, no energy ratings (e.g. voltage, wattage, etc), not even the "McDen" logo that is conspicuously shown in the product image. Just bare white plastic.Not sure what's up, but if you're looking for dependable, trustworthy sunlight bulbs, these are NOT the ones for you.

I had a problem with one of the bulbs and they contacted me to make it right. The bulbs are wonderful. Sunshine bright! Good customer service is hard to come by now a day, so I ordered again.

The brightness isn't too much, I feel better and I was skeptical. Doesn't hurt my eyes and can just have this bulb on! ****UPDATE*** Got two in a pack, just put in the second one from the original pack in my ceiling fan. Light is great EXCEPT notice the picture, there seems to be either three drops of liquid or maybe glue? For safety concerns I will not continue to use the bulb so in essence I paid quite a lot for one bulb as the other is defective or potentially dangerous. Oh and it flickers in ceiling fan. As I used it too late to have exchanged, its a shame.

a true white lamp compared to a normal LCD lamp which has a red cast to it.

With use from one to at most four hours a day - lasted 5 months. Do not think that is very good for an led bulb. It was certainly bright. While my sleep pattern improved - I think that was more attributable to quitting my stressful job than these light bulbs. I am back to the bulbs that last for a year or more even though they are not advertised as improving sleep pattern.

We bought 10 light bulbs. 4 of it burned out in less than 4 weeks of use.I consider just waist of money. I can’t tell anything about benefits of it, since didn’t have enough time to figure it out.Additional information:3 more burned out last week

I put this light on shut of the electronics and read. I fall asleep faster at night and sleep thru. A must in winters in Buffalo NY.