How can I trust the reviews when I don't speak Korean well?

Hello ladies, I'm Fatima from the UAE and I'm thinking of getting some beauty treatments done here in Korea next month. The problem is I've been trying to read reviews on different websites, but I don't understand Korean well, and sometimes the translations are confusing. How can I tell if these reviews are genuine and not fake?

What are the red flags I should look for? For example, are the photos heavily edited or the promises seem strange? And how can I tell the difference between a real experience and a hidden advertisement? I'm afraid I'll fall into a trap and choose the wrong place. Do you have any advice that can help me, especially from girls who have been in the same situation?

Thank you in advance for your replies, everyone. I really need help before I make a decision.