Since this is an even-numbered year for a comprehensive birthday checkup, I received a text message from the National Health Insurance Service offering a 10,000 won coupon if I got a checkup by March. Just as I was about to get it done, my mom told me she received a text from Seoul W Internal Medicine, a newly opened clinic near my parents' house, saying they were offering a 50% discount on sleep endoscopy. We have been getting our checkups at the same place every year, but we decided to try a new place this time, so we made an appointment together. Since it is a newly built facility, it was clean, and there were more patients than I expected. Still, after waiting for about 15 minutes, we had a consultation with the first female doctor and underwent the health checkup. There seemed to be two doctors and about five or six nurses, and they were all kind and nice. They examined the ultrasound very thoroughly.