As there was a takeover offer unconditional, I kept carefully all packing materials. My wife uses it regularly in the office and think about to take home on weekends (the lamp is not really cumbersome) and assured me that she felt much better. Placebo effect, coincidence or real therapeutic effectiveness? I'll never know but what is certain is that I keep this lamp. Like everyone I know that the French are the kings of the use of antidepressants, maybe they are all idiots and incompetents especially doctors, but perhaps we still lives a little worse in France elsewhere and in this case the therapy could be a solution. I know that Madame Safely faces problems of mass vaccination and not fresh silicone so I do not think one day it plans to fund such lamp. Amazon Fortunately we offer at attractive prices.