Great light - easy to use, well designed, durable. I have the Mito Red Light Mini - love the size. I wavered between the Mini and the next size up, but I am ultimately glad I chose the Mini. It sits easily on a desk, night stand, or other table (I primarily use on the back of my neck/shoulders/head. It comes with the needed accessories to hang from a door frame. But that is primarily why I like the Mini size, as it is big enough to do my neck and head at one time while being small enough to easily move around. I primarily use the red light to help treat for migraines and headaches (and to a lesser extent, neck tension). It is a very effective treatment for me - I have used for over a month and have found that it (A) reduces the severity of a migraine when I have one (it doesn't complete remediate the migraine, but does reduce it) and (B) reduces the longevity of the migraine. The other primary benefit I have noticed is that it significantly improves my sleep cycles.