I use my PEMF mats every day. I had a back injury several years ago and have had little relief with other methods. Then I got my MiraMate PEMF products. They are wonderful. I use the small mat in my chair during the day and sleep on the big mat at night. My Mini Magic is a life saver. It works really fast and really does give relief. I also bought the quad coil. It’s wonderful for sore hips and also back aches. Covers more area. Really powerful for such a small device. So glad I got everything I did.