Yellow not white lighting.
934644
These lights were just too yellow looking. I will use them some time, but they did not work for what I wanted them to. I was disappointed.
126605
I am very disappointed that the 5000k crystal white is NOT white - it has a hint of yellow in it which is pretty deceiving.  I am not sure if i want to take the risk of purchasing the 4000k daylight bulbs in hopes that it may appear "whiter".

-Edit-
Customer service reached out to me immediately and sent me the 4000k daylight bulbs free of charge.  One of the best customer service I've ever encountered! Unfortunately, the 4000K bulb has an even more yellow tint than the 5000k. + 2 more stars for the amazing customer service. I'd definitely purchase other bulbs from them again but not these.
I've added pictures of the 5000k Hyperikon Bulb vs my 4000k GE bulbs.  The wall is white in the background so you can see the yellow tint on the 5000k vs the pure white on the 4000k bulb.  It's a lot more noticeable in person since my floor and walls are both white.
4511061
The lights work great; they are bright and have held up well on a motorcycle. They just don't appear to be very yellow, in fact no one who has seen them though that they were yellow. There is a yellow tint to the bulb when you look at it when it is turned off, but as soon as you power it up, it looks to be a white bulb. Go figure!
1277153
Okay they say white but must tell you when you get them they have kind of a yellow hue. Not the clear bright lights I am used to in my home.  They were as easy to install as any other lightbulb. Getting them connected to the Hue application took only seconds to locate.  Have a 2500 sq ft house and they relayed to the wifi from upstairs while the wifi is located downstairs at the back of the house.  Just would like it if they would say soft white and not white. Yellow is not white to me.
4157752
Bright Bright Yellow not creamy yellow like in the picture
210583
The lights are a bright white and not a warm yellow like the photo. They do the job though.
3216268
We bought 2 of these lamps for the bedroom and received them today. They look the same until you turn the on. While lit one shade is yellow and one is white. Very disappointed. Need to figure out how to fix. If I need to send back one or both.
1577006
One star only because the light is as yellow as a stop light yellow.  It works just fine but we ordered amber color for the calming.
2642693
Nice clock, however, the color should be white and it is more yellowed.  Wish it was able to light up at night.
4786756
This LED has a yellow tint. It is not a true daylight as the description states. I should have screwed the light into the socket before I bent and straightened the springs to fit into my existing housing (check yours before ordering, if possible.) I would have known that the description was misleading, if not downright false. Hopefully the company will take back three of the four lights for a partial refund. Maybe I can find a 5000K retrofit so I won't be stuck with 1980's eyeball lighting.
Bummer that these didn't work out.
4274972
Running and clearance lights are yellower than before, not as orange.
Also, they seem to be brighter.
If you insert the 'bulb' and it doesn't work, turn it 180 degrees and try again, they are Diodes, and +/- sensitive.
3740043
We are one for three on these as two sets came with yellow lights instead of the bright white lights in the description.  We are very disappointed with two of the sets having the wrong colour lights, though Amazon was fairly easy to deal with for the ones we returned. If you're willing to hedge your bets or don't care about the light colour these will be fine, but keep in mind if you are ordering more than one set they may come with different coloured lights, as ours did. Don't expect a high quality product but for the price we are happy - with the one set, especially considering how difficult it is to find lights that fit a 5" post.
2445343
When ordering "warm white" lights, I was expecting more of an incandescent yellowish glow. These are bright white. I like the product, but wish the color was more yellow.
3662478
This is more yellow than other 2700K light bulbs. It also has a slight delay before illuminating when you flip the light switch.
I'm on a quest to find the perfect colored light bulbs - too blue interrupts my sleep patterns, but too yellow doesn't quite produce the "light and bright" feel I am trying to achieve. This bulb is definitely one of the most yellow I have tested. Too bad, because the price is great. If you're going for *very* warm lighting, these would be really good bulbs for you.
1557248
Billed as HID appearance, photo on packaging shows closer to a white/blue color.  Installed H11 bulbs still have the yellow tone of a normal halogen bulb.
3978302
Other reviews pale to describe just how yellow these lights aren't. They literally look like a 1980s sealed beam, or a normal lamp with weak power. If they were not already installed, I would send them back on principle alone. It's a lot of $ to spend on something that doesn't do what you wanted it to do.

I realize that the fogs of today are a brighter yellow than the medium yellows of yesteryear. But this doesn't even fit today's typical color temp. It's like a really well-lit manilla file folder.
4963783
I needed warm white to match existing lights, and these are not. If you want Halogen white, about 3000K, these are very well made heavy duty twinkle lights. But lights don't match the yellow shown in the picture, they're all white.