How many Pico Toning sessions do I need to feel the effects?

Hello. I am considering Pico Toning treatment because blemishes and overall dullness have become more noticeable lately.
However, I found many reviews saying that you need to receive Pico Corning treatments at least 10 times to see results, which was more than I expected. I have had laser toning done in the past, but even after 5 sessions, when I looked in the mirror, it felt like there wasn't much difference from before.
Is it true that you need more than 10 Pico Toning sessions to see results? I'm debating whether I should look into other laser treatments. For those who have received over 10 sessions, please share at which session you started seeing results, and if you have any tips for post-treatment care! Thank you in advance to everyone who comments!!