Since yesterday, my left knee has been tingling, and I was so shocked because it started to sting every time I went down the stairs. I thought it would get better if I just put a patch on it and went to bed, but when I got off work, it was so sore that I could hardly walk. Since it was late, I was anxious and looked for a place that was open. Luckily, there was a place that was open until 8 p.m. on weekdays, so I rushed over! It was easy to find, located on the 6th floor of the Lotteria building in Saesol-dong. While I waited, I relaxed a bit by enjoying a drink provided. Director Kwak Dong-ho examined me, felt my knee carefully, and reassured me that the ligaments were a bit swollen from overexertion. After receiving physical therapy, my stiff knees became much softer! The facilities were clean and tidy, as if they had been built not long ago. When you leave, please register your parking space at the desk, so don't forget to do so!