I've been using my BioMax900 for just over a year now and couldn't be happier. I have been using red light therapy in a few different areas and have been experiencing great results. First and foremost, I have been using it for my eyes. I have the early stage of cataracts and before I started using my BioMax900, my vision was getting a bit blurry and cloudy, I also was having trouble driving at night as I would see the starburst effect around lights at night which made it difficult sometimes in brightly lit areas. After I started using the red lights on my eyes, I started noticing my vision cleared up and my vision at night no longer have the starburst around lights and bright lights don't bother me when driving anymore. I didn't think it was possible to correct my eyesight with red light therapy. I use my BioMax900 for my back as I have osteoarthritis and sciatica both of which I have found relief using red light therapy. I rarely have any back pain anymore. A few weeks ago I started having pain in my thumb joints near my wrists. This was because of the arthritis I assume. It was making it very painful when trying to open jars as I have to use both hands and specifically the thumbs for opening anything. I started targeting my joints close up with red light and after a few weeks, am now completely pain-free in my right thumb and about 85% pain-free in my left thumb.