How to read Korean reviews when I don't understand them well? Is there a way to check if a clinic is reputable?

Hi everyone, I'm Van from Vietnam, currently researching cosmetic treatments in Korea. My problem is my Korean isn't very good, so I find it hard to understand reviews on local websites or apps. Has anyone else experienced this? How do you know which reviews are trustworthy and which might be fake advertisements?

I also want to ask, besides reviews, what are some signs to look for to identify unreliable clinics? For example, what kind of advertisements do they use, or how do they set prices? I don't want to accidentally go to places that only care about making money and lack professionalism.

Anyone with experience getting beauty treatments in Korea without speaking Korean, please help me! What questions should I ask before making a decision, or how can I verify the information?