So far, so good. I just got these today and first of all, they are adorable on. I am on a computer minimum of 8 hours a day, and my office has bright fluorescent lighting. My eyes have been hurting for months and a friend recommended blue light filter glasses. I am glad I gave them a try.
**UPDATE: I have now had these over a month and I highly recommend it. My pain, while looking at the screen or watching TV, is gone. For a few times, I forget to wear them, I can tell a big difference and if it's too long, I feel eye pain/strain again.