How many Pico Toning sessions are recommended?

Lately, I've been worried because my skin feels dull overall due to freckles and blemishes. I became interested in Pico Toning after hearing that it addresses not only pigmentation but also skin tone, pores, and elasticity. For those who have actually received Pico Toning, I would like to know which areas you feel have changed the most. For instance, do you feel a stronger sense of clearer skin after the treatment than just the pigmentation fading? I am also curious about how painful the procedure itself is, the severity of side effects like swelling or bruising, and whether it is possible to return to daily life immediately afterward. My biggest concern is the recommended number of sessions. I would like to know how many sessions are typically required to see noticeable changes, and what the standard range is regarding sessions: 3, 5, or 10. Since results vary greatly depending on skin condition, it would be really helpful if you could share your personal experience and the duration of the course you took.