broke after two days
I used my "happy light" for 45 minutes the first day; I was using it to help SADD syndrome of dark winters here: it was 90 dollars at Sharper Image; pretty pricey for a little piece of poorly made plastic.  However, I was willing to give it a try.  Today as I sat in front of it; "poof"-- the light flickered and went out, permanently.  I don't believe that I am willing to try another one; too expensive and risky.
Rating: 1 stars