I was really scared of cheek surgery, so I looked into things like injections or lasers, and I looked it up on YouTube, but there weren't as many reviews as I thought..ㅠㅠ When you look at the picture, it doesn't look like it's very effective, but when you listen to people who actually had it, there are a lot of people saying that it's effective, right? But I'm suspicious of advertising... If you have any experience, please leave a review!!