I have had 2 successes. The first was with a woman R who had a small patch of rough skin on the forehead. I didn’t take a pictures, as I could not see it, but I could feel it. After 2 2-minute treatments, the skin felt much smoother (maybe an 80% improvement).
A 2nd success was with N who had two patches of red skin on her nose. I treated each of these patches 2 times for 2 minutes. We didn‘t notice any changes after the treatment, but at home, N saw some improvement, and I will be loaning her my Ray Gun tomorrow for her to continue treatments. Here are the before pictures.