[Double eyelid Incision] Review of failed double eyelid incision

I got double eyelid surgery last winter. I got epicanthoplasty and eye correction. They said it was because of the swelling because the results weren't symmetrical from the beginning? But when I saw it, it didn't look like that. One side was the typical swelling of a double eyelid, while the other side was just swollen. As expected, the swollen side turned into a sausage and the other side is completely gone... Ha... That's why I'm so stressed out right now. They said they'd give me after-sales service, but honestly, I don't want to go back there. It's already a failure, so why go again? Anyway, I hope everyone does their research. I should have passed when they said they'd give me a discount if I made a reservation on the same day with the manager's authority,,,,