The hair removal experience with this product has been a warm sensation on the skin. Thank god I don’t need to keep changing and carrying batteries for it. With 5 levels of light pulse intensity, I can customize the treatment to suit my hair growth level. I use it on my facial hair, and it hasn’t given me any breakouts or anything on my face. I am so relieved by that! Finally, I got a trustable and a smart device, and I can carry it anywhere I go.