By far the best money I have ever spent on a beauty product. I am on week 3 of using it and currently using on full leg, underarms, and my chin. I am light skin with very dark hair. Traditionally when I shave, I have a 5 o'clock shadow and need to shave againby the end of day. My hair is finer, and already seeing promising results of slower and sparse hair growth. The pic is after 5 days from last treatment! Absolutely in love with this and can't wait to reach my 8th week and beyond!