I've been waiting to write this review to give it some and see how it actually worked, and I'm floored. This tool has completely changed the way I approach my skincare. I'm in my mid-30s and have the best skin of my life. I've been using it morning and night for the last two months for about ten minutes 3-4 swipes each session. I can't believe it's my same skin! The quality, texture, color, even my pores are smaller, especially on either side of my chin. I see a big difference in the fluid retention in my face, particularly around my eyes. Jawline and cheekbones are more pronounced, and the muscles in my jaw are much more relaxed. I was having some serious feelings about getting older and it sounds a little ridiculous, but this gua sha freaking saved me. Thank you!