Hi, I am 26 years old. I have been suffering from acne for a long time. These days it is well under control. I am under treatment from a really good dermatologist. However, I have mild pitted acne scras. I have had 5 dermaroller sessions which I think has improved the appearance of the acne scars. And last time I went for RF Fractional Microneedling. I know I should have realistic expectations, but within how many days will I be able to see significant results? Is just one RF session sufficient, or do I need more? Maybe such questions need a face to face examination, but I want to make sure I am on the right path.