I love my allay lamp! I have used it twice as recommended for migraine so far and it has taken some of the edge off, and eased the visual disturbances I experience when I close my eyes. The green light in general can cut down my constant daily headache severity a notch even if it's not used as advised. I use it daily as a soft white lamp. There's usually an incandescent light behind me in my living room and it has been all I've tolerated for months, but that causes an offensive imbalance. The lamp perfectly illuminates the room and table in front of me without blinding me, creating the light balance I need. Some days, I do find myself trying to turn the brightness down and it's already at the dimmest setting. The half shade is somewhat helpful for that. My lamp had a technical glitch (the brightness would change when there was some sort of vibration of the surface it was on), and the Allay team immediately mailed me a replacement lamp and were in communication about fixing the issue for their next production run. My replacement works perfectly. Their small team is responsive and genuinely excited about helping migraine sufferers! I am going to get my Dad one since he has migraine. I think he'd like it at his desk for migraine days. I wish I had this in my tool kit years ago.