Will there be a big difference if I receive laser toning consistently?

I am looking into laser toning because I am concerned that my overall skin tone looks dull. My melasma isn't severe, but my skin doesn't look clear, and I have some blemishes here and there.

I've read a lot of talk online saying that laser toning isn't a treatment you finish after just one or two sessions, but requires consistent treatment. I'm curious to know how many sessions it took for those of you who have actually received it to become satisfied. Typically, how many sessions did you notice a difference in your skin tone?

I am also curious whether I can apply makeup immediately after the procedure and how much redness occurs. Since I work, procedures with long recovery periods are a burden for me. I would like to know how satisfied those who have received this treatment for skin tone improvement were.