How do foreigners view Korean reviews? What red flags should they watch out for?

Hi everyone! I'm Tzuyu from Taiwan. I'm thinking about getting some aesthetic treatments in Seoul recently, but honestly, my Korean is quite limited. When reading reviews, I'm really worried about missing important information or getting scammed. I'd like to ask everyone, how do you judge whether a clinic's reviews are trustworthy? Are there any obvious red flags I should be particularly wary of?

I've noticed some reviews seem too positive to be true, and others are written vaguely. I'm relying on translation software right now, but I always feel like I might be losing some details. I'm wondering if anyone has any tips, like specific angles to pay attention to when reading reviews, or any phrasing I should be cautious of?

Thanks for any advice! I'm eager to hear about your experiences.