Indeed, this bulb is flicker free. When it is the only light on a room, it fills it, but I feel it is best when you pair it with a second sunset bulb. Great for before bed. Absolutely no qualms.

Looks like a regular light bulb, but when turned on gives a red glow (no blue or green light). Very good for evening lighting and better sleep.

Nice red light for night use. Still, very expensive.

When I have to work or read past sunset I flip this on. Sleeping better than ever after two weeks of use.

Way too bright. If you need to turn it on at night, you cannot fall back asleep. They could have at least made it dimmable...

Also gave this as a gift to my daughter's family.

They live it as it puts the children in a mellow mood before bed instead of stark bright lights.

Very good, as I have in my bedside lamp for reading and was a bit concerned that I wouldn't be able to see properly but pleasantly surprised.

Thank you

la tengo en las mesillas del dormitorio junto con el interruptor, un acierto para el sueño

The red lightbulbs and portable red light really helps with setting the right atmosphere to relax and sleep.

I bought one of these for my wife who was reading in bed on her iPhone and couldn’t sleep. She now reads with the red light on and now gets seven hours. It’s an immediate gain. Going to buy another for me.