For those of you who have tried Celle Diem, were the results good?

While looking into skincare, I came across a procedure called Celle Diem. The name itself was unfamiliar, so at first, I wasn't sure what exactly it entailed. There are so many types of dermatological treatments that researching them one by one is quite a chore. Booking a appointment just because it's famous isn't exactly cheap either. My main concerns are my skin texture and pores. It looks fine from a distance, but when I look closely in the mirror after washing my face, my skin doesn't feel smooth. Even when I apply makeup, the area around my pores doesn't look clean, which is subtly stressful. However, I'm also worried that getting a treatment that is too intense might make my skin sensitive. I'm curious about the specific skin concerns that typically lead people to receive Celle Diem. For those who have actually tried it, did you feel a noticeable difference in your skin? I would also like to know if a single session is enough to see satisfactory results, or if multiple sessions are required.