I received a sample (30g) when I purchased the Skin Peel and Essence C set at Plaza and used it. The good points are: It lathers well with just a small amount (even without a net), the foam is fine and feels nice on the skin, and it rinses off quickly, leaving my skin feeling refreshed without feeling tight. The fact that it rinses off quickly is extremely helpful! Since I often have trouble with residue, I'd like to purchase the full size. The price is reasonable and the cost performance seems good.