I LOVE IT! My skin looks so much better than it did before I started using the contour cube. I have very oily, acne prone skin, and my acne is all kinds- deep painful, blackheads, and whiteheads. This heals my deep painful bumps way faster and my acne scars are also significantly smaller than they used to be. I only use the plain water and it’s honestly amazing!! I’m debating getting the original because I just have the mini! The mini lasts me at the most 4 days. Happy with this purchase!