The technology is average, the price is not cheap, mainly because of poor attitude. Personal experience, he began to deceive people in the name of group buying, and then strongly promoted his products. After buying the package, every time you go, he will use the climate and skin condition as an excuse to change other items for you, but he will deduct a lot of consumption times from your package, or he will fool you into upgrading the package and adding money. Anyway, every time I go to the beauty salon, I won't stop. The marketing momentum is strong and disgusting. It's no use asking customers to call the police. The police came and patted their asses and left, and the weak consumers were the last victims. Tell this black shop not to go!