Inquiry regarding PicoFraxel treatment cycle and pain for acne scar improvement

hello. I have many scars and pitted marks on my cheeks due to severe acne I suffered from during puberty, so I am very stressed whenever I look in the mirror. I am planning to seriously improve my acne scars at Maypure, I have come across many reviews saying that the PicoFraxel treatment here is effective. However, I am wondering what the most ideal and effective treatment cycle is to determine based on the depth of the scar and the condition of the skin. I feel like if I receive it too often, it will irritate my skin and make it sensitive, and Also, I am worried that the treatment effect might decrease if I receive it too sporadically. In addition, what the level of pain is during the procedure, I would also like to know if it is difficult to endure even if I apply anesthetic cream before proceeding. Approximately how many days does the skin redness last immediately after the procedure? I am also wondering if it significantly interferes with daily life. Since it is my first time getting this procedure, I am very nervous about many things, I would like to establish a systematic treatment plan through the director's detailed consultation. I look forward to your kind reply.