The overall effects of using this product have been positive - I feel that my skin looks better though it is nothing obvious or dramatic.
I am in my fifties with pretty good skin and fine lines here and there. I have recently had more 'tired looking days hence my purchase of this lamp after reading positive reviews - it was also on special offer!
I noticed a subtle improvement after about a week - I looked brighter and my skin seemed a little tighter. After about 3 weeks fine lines seemed more shallow.
I make sure that I am between 4 - 6 inches as per instructions using a measured strip as a guide. I also like to apply a good serum/moisturiser immediately after and always start with a freshly washed face - which seems to give a better result.
I have quite sensitive skin and this product has not yet given me any adverse effects. It's a good quality piece of equipment that's easy to use but I am disappointed with the goggles as they are a little tight even on max length and can sometimes dig in and temporarily mark my eye/nose area.
I am pleased with the results and in summary I would say it has made me look less tired and a little brighter.
I would recommend it for it's quality and the 90 day returns policy is also reassuring.