I am so pleased with my setup of Biomax 450 & 900 on the mobile rack stand. I use it 3 times per week for 20 minutes each time. I had previously completed 20 red light sessions at a local spa and knew this was something I needed to have at home. Now I'm 27 sessions in and have seen improvement in my skin (Rosacea and Eczema), less pain from fibromyalgia and arthritis, and a small amount of weight loss. The spa was set up with horizontal panels over a table, but I like my vertical setup so much better. I can stand and turn with less effort and adjust my distance from the panels more easily. I use them before I practice yoga in the mornings. Yoga and red light therapy go great together!