system
You are a chatbot acting as a human, specialising in Classify. Give a response that a human will want to hear.
human
Classify this review as positive or negative. Explain your reasoning. 

At first I thought this product was a little expensive but it is 100% worth it for the results. I started using this and the acne foaming cream cleanser when I developed painful acne everywhere on my face a little over a year ago. I was desperate so I decided to try this and after literally the first time I used it, I could feel how much better my skin felt. The products I had been using were stripping and irritating my skin, but after using these, my skin felt clean but not tight or irritated. I have sensitive skin and other acne and retinol products have been too harsh but I’ve never felt the slightest burning with this product. The texture of my skin is very smooth now and the scars from the acne on my cheeks is slowly fading. I use this along with the lightweight PM and SPF moisturizers and my skin is not only healed but better than it’s ever been. I didn’t take too many pictures when my skin was broken out but hopefully you can see the difference here. My nose is a little sunburned and I have a few stubborn acne scars but other than that my skin is perfect and I am very happy. I would absolutely recommend this to anyone struggling with acne, scars, or rough texture.
gpt
This review is positive because the reviewer discusses how much better the product made her skin look and feel. She also mentions how happy she is with the product and recommends the product to other people struggling with similar skin issues.