There are reviews saying that the consultation and guidance were relatively friendly (the manager explained things well, and the kiosk payment was reassuring). The hospital's own rating is not bad at around 4.7 points — however, there are no separate reviews for each specific procedure. There are several reviews of people who used the Meladuce Brightening Ampoule (product itself). Some say their skin feels clearer and more even-toned. Some even report a tone-enhancing effect that goes beyond basic moisturizing. However, these are product reviews and may differ slightly from those who receive a treatment at a hospital. Overall, I'm satisfied.