These bulbs are very bright and they dim very well. The only reason they do not get a 5-star review is because of their slightly limited angle of light dispersement. Packaging is suspect and my box was damaged but all bulbs are fine.

Sunco 2700k bulbs are more yellow when dimmed but they flicker constantly. None of these are on a dimmer switch. They have terrible dimming performance and while some stay on others flicker or don't stay on at all.

Led bulb advertised to last 22 years. I'm lucky if these lasted 1 year, with lights being on only about 4 hours per day. I’m going back to beautiful halogen lights that last longer and put out gorgeous light.

Packs are terrible. Would rather pay more and save money. Do not recommend for outdoor use. Did not use indoors, so cannot comment.

Brightness and color seem to be as advertised. No noise or flicker. At 850 lumens, they have the correct brightness. I have 10 fixtures that take this size bulb.

The bulb lifespan is very short for an led. The screw section fits the light's threads and the overall length and width fit the can but the plastic portion of the light attached to the metal screw base is a 1/4 inch wider than the ge and sylvania br30...  Read More

Biggest issue is the slight vibrating (i wouldn't go as far as to call it flickering, but it's close) of the light. It messes with you a bit, especially in the light above my desk in my office. When i screw one in, it's inconsistent if it works.